Berry Smash with Bourbon

6 berries (blackberries or raspberries)

4 basil leaves (if desired)

¾ ounce freshly squeezed lemon (or lime) juice

½ ounce simple syrup 

1 ½ to 2 ounces bourbon (I used Larceny.)

Muddle the berries and basil (if using) in the bottom of a shaker. Add the remaining ingredients to the shaker. Fill with ice and shake. 

Once the shaker is very cold and frosty on the outside, pour through a strainer into a rocks glass filled with ice. 

Garnish with additional berries or basil leaves.

Yields one cocktail.