Ingredients
Method
Preparation of Syrup
- Zest the grapefruit with a vegetable peeler to get some wide strips while leaving behind most of the white pith.
- In a small saucepan, combine the sugar and 1/4 cup of water. Bring to a gentle boil, swirling until the sugar dissolves.
- Remove from heat, add grapefruit zest, pressing it down to submerge, and let it sit for 30 minutes.
- Strain the sweet syrup through a fine-mesh sieve into a measuring cup.
Mixing the Cocktail
- In a cocktail shaker, combine 2 ounces of gin, fresh lemon juice, tarragon, and 1/2 ounce of grapefruit syrup.
- Fill the shaker with ice, secure the lid, and shake vigorously until super cold (about 20 seconds).
- Fill an old-fashioned or rocks glass with ice and strain the mixed cocktail into the glass.
- Top off with a splash of sparkling wine and garnish with a grapefruit wedge.
Notes
The syrup can be made a week ahead and stored in the fridge. Use caution with grapefruit zest to avoid bitterness from the pith. Adding a splash of elderflower liqueur is a creative twist.
