Grapefruit Pineapple Slush - cooking recipe

Ingredients

2 1/2 c. pink grapefruit juice
2 1/2 c. unsweetened pineapple juice
1/2 c. cranberry juice cocktail
1/3 c. tequila (optional)

Preparation

Mix juices and tequila.
Pour all but one cup into ice cube trays (preferably metal) fitted with dividers.
Freeze for several hours or up to 2 days.
Refrigerate remaining one cup mixture.