Ingredients
16 ounces tequila, chilled
1/4 cup cassis, chilled
1/4 cup fresh lime juice (from 2 limes)
24 ounces ginger beer, chilled
12 ounces seltzer, chilled
Large ring of ice
Blackberries, for garnish
Preparation
Stir together tequila, cassis, lime juice, ginger beer, and seltzer in a 4-quart punch bowl. Add ice ring, and garnish with blackberries.
