1 c. milk
12 ice cubes
1 (6 oz.) can frozen pineapple juice
1 c. water
6 tbsp. sugar
1 tsp. sugar

Put milk and 6 ice cubes into a blender. Blend until the ice is coarsely crushed. Add the pineapple juice (thawed), water, sugar, and vanilla. Blend until mixed well. Add 6 more ice cubes and blend until the ice is finely crushed. Serve right away. It's great!