Pisco Smash

Ingredients

1. 8 seedless red grapes
2. 1 1/2 ounces pisco, preferably Quebranta
3. 2 ounces Riesling
4. 1/2 ounce simple syrup
5. 3/4 ounce fresh lemon juice
6. ice

1. In a cocktail shaker, gently muddle the grapes until they burst. Add the remaining ingredients and enough ice to fill a rocks glass and shake well for 20 seconds. Pour the contents of the shaker into the rocks glass.