Mix all of the ingredients together and pour them into freezer-ready containers. COOK’S TIP: I use one-gallon, ice cream pails. This recipe fills two pails.
NOTE: The original recipe calls for 18 cups of water mixed with 4 cups vodka.
Since we make it non-alcoholic, we reduce the amount of water and add 7-Up before serving.
My personal favorite is to fill a Red Solo® Cup three-fourths full with slush and mix in Cranberry Sierra Mist.