The Float
A bartending technique: pour a small amount of a denser, often higher-proof spirit gently over the back of a bar spoon onto the surface of an already-mixed cocktail. The float sits visibly on top and delivers a distinct aromatic register to each sip.
The float is a finishing technique used in dozens of exotic cocktails. After the drink is built and chilled, a small amount (usually 0.25–0.5 oz) of a separate spirit is poured gently over the back of a bar spoon onto the surface of the glass. The pour is slow enough that the new liquid sits on top of the existing cocktail rather than mixing in. The drinker gets a strong aromatic hit of the floated spirit on the first few sips, then progressively more of the underlying cocktail as they drink down.
How to do it
- Hold the bar spoon upside down so the back of the bowl is just below the surface of the drink.
- Pour the spirit slowly down the back of the spoon’s handle.
- The spirit will spread across the surface and float.
The trick is patience. Pour too fast or the spirit mixes; pour too high and it splashes through. A small bottle with a controlled pour spout helps for beginners.
Common floats in the exotic-cocktail canon
- 151-demerara rum (Lemon Hart) floated on a Mai Tai or other rum-heavy drink.
- Sherry (Amontillado or sweet) floated on the Fogcutter—Trader Vic’s signature finishing move.
- Dark Jamaican rum floated on various tropical builds.
- Grenadine floated on the Goombay Smash for color and aromatic note.
The float is optional in many recipes—you can omit it without breaking the drink—but it’s often the small move that turns a competent cocktail into a memorable one.