Grape Jello Vodka Cocktail
- Stir grape gelatin and boiling water together in a bowl until fully dissolved. Add lemon-lime beverage, vodka and lime juice.
- Coat a 2-quart square baking dish with nonstick cooking spray. Pour mixture into dish. Chill for 3 hours or until firm. Cut into 1-inch squares. Serve in cocktail glasses. Garnish with fresh lime slices, if desired.