What is a recipe for Tarragon Cooler?

Ingredients:

* 1 1/2 cups ice cubes

* 1/2 cup gin

* 1/2 cup dry white wine

* 1/4 cup fresh tarragon leaves, chopped

* 1/4 cup simple syrup

* 1/2 cup club soda

* Sprigs of fresh tarragon, for garnish

* Lemon wedges, for garnish

Instructions:

1. Fill two glasses with ice cubes.

2. Pour gin, white wine, tarragon, and simple syrup into a cocktail shaker filled with ice cubes.

3. Shake vigorously for 15 seconds.

4. Strain into the glasses filled with ice cubes.

5. Top up with club soda.

6. Garnish with sprigs of fresh tarragon, lemon wedges, and a slice of cucumber.