Pineapple Cheesecake

2 cups graham crumbs
1/2 cup melted butter(marg)
6 tbsp icing sugar
- mix and spread in 9"x 13" pan (save a little for topping)

Filling:
1/2 tsp vanilla
3/4 cup sugar
1 pkg cream cheese
1 cup milk
2 pkg dream whip
1 can crushed pineapple, drained

-whip dream whip and milk, add vanilla, sugar and cream cheese.
-whip until stiff
-add pineapple, mix with spoon
-spread on crust, sprinkle with reserved topping
-refridgerate min. 2 hrs 1