Bees Essence: The Bourbon Cocktail That Never Really Ends

One of the first guests to try the Bees Essence described it in a way that has stayed with me.

They said they had never had a cocktail that keeps going the way this one does. First there is whisky. Then there is sweetness. Then there is spice. And as the spice fades, the other flavours come back. Not a diminishing experience but a circular one, each element returning in sequence, the drink still unfolding long after the glass is empty.

That description is more accurate than anything I could have written myself, and it goes directly to the heart of what makes the Bees Essence different from every other cocktail on the menu. It is a long finish. Genuinely, unusually long. The kind of finish that makes you pause mid-conversation and notice that the drink is still talking.

That quality does not come from the ingredients alone. It comes from a technique that the cocktail world has been using for less than two decades and that most bars, including Nectar until recently, had not brought into their regular production.

What the Bees Essence is

The Bees Essence is built on Woodford Reserve bourbon, butter-washed, with Giffard Crème de Cassis, fresh lemon, and a homemade honey chilli syrup.

The name stands for everything wild that you find in a forest. The sweetness of honey gathered from flowers. The dark fruit of blackcurrant. The heat of chilli that arrives uninvited and stays longer than expected. And the deep, warm, slightly rounded quality of a spirit that has been fundamentally changed by a process that brings it closer to the forest floor than a standard bourbon has any right to be.

Both the butter washing and the honey chilli syrup require work and patience. Both are the result of experimentation that took longer than expected and arrived somewhere more interesting than the starting point suggested. Both will be explained properly in what follows.

Fat washing: what it is and why it matters

Fat washing is a technique for permanently altering the flavour profile of a spirit by infusing it with fat, then removing the fat while leaving its flavour compounds behind.

The origin of the technique in cocktail making is traced to a single bar and a single drink. In 2007, bartender Don Lee at Please Don't Tell in New York City created the Benton's Old Fashioned, a whisky cocktail built on bourbon that had been infused with smoked bacon fat. The drink became one of the most talked-about cocktails in the world at the time, not because of the novelty alone, though that was considerable, but because of what it actually tasted like. The bacon fat did not make the bourbon taste of bacon in the way you might fear. It made it taste rounder, deeper, more savoury, more complex. The fat had transferred its aromatic compounds into the spirit and left its character without leaving its texture.

The technique itself is considerably older than cocktail making. In the perfume industry, a process called enfleurage has been used for centuries to extract fragrance from delicate flowers by pressing them into fat, which absorbs the aromatic compounds over time. The fat is then washed with alcohol to transfer those compounds into a liquid form that can be used in fragrance. Don Lee's innovation was to reverse this logic: instead of using fat to extract fragrance for perfume, use fat to transfer flavour into spirits for drinking.

The science is straightforward once you understand it. Alcohol is a remarkable solvent. It dissolves both water-soluble and fat-soluble compounds, which means it can extract and carry aromatic molecules from fat in a way that water alone cannot. When melted butter is combined with a spirit and left to infuse at the right temperature, the fat-soluble flavour compounds in the butter, the dairy richness, the slight nuttiness, the warmth, migrate into the alcohol and become part of its character. The mixture is then chilled: as the temperature drops, the fat solidifies and separates from the liquid, rising to the top where it can be removed. What remains is a spirit that looks identical to how it started but tastes fundamentally different.

The physical fat is gone. The flavour it carried remains permanently embedded in the spirit.

Why butter and bourbon

Butter washing specifically has a particular affinity with bourbon that is worth understanding before you taste the Bees Essence.

Bourbon is already a rich, warm spirit. It spends years in new charred oak barrels that give it its characteristic vanilla, caramel, and toasted wood notes. It has a sweetness and a depth that most other whisky categories do not match. It is, in the language of fat washing, a good receiver: a spirit with enough character to absorb what the fat gives it without being overwhelmed by it, and enough structure to hold the flavour at every stage of a long finish.

Butter brings roundness. Where bourbon has warmth and depth, butter adds a dairy richness that softens the harder edges of the spirit without dulling them. It adds a mouthfeel that is difficult to achieve through any other means: a slight viscosity, a smoothness that coats the palate in a way that the unmodified spirit does not. And it extends the finish, because the fat-soluble compounds it has transferred interact with the palate differently to water-soluble flavour molecules, lingering in a way that contributes directly to the experience the first guest described.

Woodford Reserve is the specific bourbon used in the Bees Essence, and the choice is deliberate. It is the same bourbon that appears in the Mountain Chalet and, until recently, in other cocktails on the Nectar menu. It has a particularly well-defined vanilla and spice character, a smoothness that comes from triple distillation, and a balance between sweetness and wood that makes it one of the most versatile bourbons for cocktail work. Butter-washed, it becomes something different enough to warrant its own identity while remaining recognisably Woodford underneath.

The honey chilli syrup

The other component of the Bees Essence that required significant development is the homemade honey chilli syrup, and the story of how it arrived on the menu begins away from Nectar entirely.

Honey is a notoriously difficult ingredient to work with in cocktail making. Its density makes it resistant to mixing at cold temperatures. Its sweetness is powerful and can overwhelm the other components of a drink if it is not precisely calibrated. And its flavour, which carries floral, fruity, and earthy notes depending on the type of honey, does not always behave predictably when combined with spirits and acids. Working with honey properly requires understanding it as an ingredient rather than simply as a sweetener, and developing a syrup from it that is both consistent and controllable takes more time than you would expect.

The idea of combining honey with chilli came from an unexpected source. The first time I encountered the combination was at Pizza Pilgrims, where it appeared as a condiment for pizza: honey with dried chilli flakes, used as a finishing ingredient that added sweetness and heat simultaneously. The combination was immediately interesting because of what each component did to the other. The heat of the chilli made the honey feel more dynamic and less cloying. The sweetness of the honey made the chilli feel more sustained and less aggressive. Together they produced something that was neither purely sweet nor purely hot but a third thing that neither ingredient achieves alone.

The question was whether that same logic could be translated into a cocktail syrup, and the answer, after considerable experimentation, is yes. The honey chilli syrup in the Bees Essence is made in-house, calibrated to a specific balance between sweetness and heat that works within the context of the butter-washed bourbon and the cassis. The honey contributes a floral, organic sweetness that a sugar syrup never provides. The chilli contributes a heat that arrives after the sweetness and extends the finish in a specific way that ties directly to what the first guest noticed: the layering of flavours in sequence, each one arriving as the previous one begins to fade.

The crème de cassis and the Swiss forests

Giffard Crème de Cassis is the third component of the Bees Essence, and it connects the cocktail to something more personal than a flavour decision.

Growing up in Switzerland, crème de cassis was something my family always had around. My parents would mix it into old wine bottles with water and give it to us as children, presenting it with enough seriousness that we genuinely believed we were drinking wine. We were not, obviously. We were drinking diluted blackcurrant syrup.

But the memory of running outside to play and coming home to what felt like a proper glass of something is a specific and vivid one, and cassis has carried that particular quality for me ever since: deeply, darkly sweet, unmistakably fruity, and rooted in a childhood that spent a significant amount of time in Swiss forests where blackcurrant grew wild.

That quality is exactly what cassis brings to the Bees Essence. The dark, jammy blackcurrant note sits alongside the butter-washed bourbon and the honey chilli syrup as the sweetness component of the drink, but it is a sweetness with depth and colour. It brings the forest into the glass in a way that a neutral syrup never would, and it connects the whole cocktail to the idea it is named for: everything wild and dark and sweet and slightly unpredictable that you find in a forest when you are not looking for anything specific.

Lemon provides the acid that the drink needs to stay alive. Without it, the density of the butter-washed bourbon, the honey, and the cassis would sit together heavily. The lemon is the thing that keeps all three components moving, that stops the richness from becoming weight.

What the finish actually feels like

The guest's description of the Bees Essence captures the experience better than a standard tasting note would. Whisky first: warm, deep, and rounder than an unwashed Woodford would be at this stage. Then sweetness: the cassis and the honey arriving together, dark and floral. Then spice: the chilli heat building gradually rather than announcing itself, moving through the palate in the way that a well-calibrated chilli syrup moves rather than hitting and dissipating. And then, as the spice fades, the other flavours return. The bourbon warmth comes back. The cassis lingers. The honey, present from the beginning, is somehow still there.

This is the long finish that fat washing produces. The butter-soluble compounds transferred into the Woodford interact with the palate differently to the water-soluble components of a standard cocktail, staying present after the liquid has gone and creating the circular, self-renewing quality that makes the Bees Essence feel like a longer experience than a single glass of anything technically should be.

It is one of the most unusual cocktail experiences currently available at Nectar. It is also one of the most quietly satisfying: not dramatic in its presentation, not challenging in its concept, just a dark, warm, deeply flavoured bourbon cocktail that keeps going and keeps rewarding attention in a way that most drinks do not.

If you want to understand what butter washing does to a spirit, this is the most direct possible answer. Order one and pay attention to what happens after the last sip.

Book a table at Nectar Bar and order the Bees Essence.

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