1 (64 ounce) carton pineapple-orange juice, chilled
1 (750 ml) bottle dry white wine
1 (10 ounce) canfrozen margarita mix, concentrate thawed
1 12 cups brandy
4 (12 ounce) cans Sprite or 4 (12 ounce) cans 7-Up soda
In a 4-quart tupperware or rubbermade plastic container, add all the ingredients except the Sprite; stir to combine. Seal container and freeze for 24 hours or until mixture is firm; stir twice during freezing process. When ready to serve: spoon approximately 3/4 cup frozen slush mixture into a large margarita glass. Pour approximately 1/4 cup Sprite over slush mixture; serve.