Slush Punch - cooking recipe

Ingredients

1 can pineapple juice
3 bananas, diced
2 c. sugar
1 large can crushed pineapple
3 c. water
1 (2 liter) 7-Up

Preparation

Boil water and sugar until sugar is dissolved.
When cooled, add pineapple juice, pineapple and bananas.
Put in freezer for 1 or 2 hours before you want to use.
Just before serving, add 2 liter 7-Up.
This should be thick like a slush.