CRUST:

3/4 box graham crackers
1/4 lb. butter, melted
2 tbsp. sugar

FILLING:

1 lb. ricotta cheese
4 oz. Philadelphia cream cheese
1 tsp. vanilla
1 c. sugar
1 c. light cream
2 tbsp. flour
4 egg yolks, only stiff
4 egg whites
Pinch of salt

Cream both cheeses and light cream. Add salt. Add 4 egg yolks (one at a time). Blend well. Add vanilla, sugar and flour again blend well. Fold in 4 egg whites (stiff). Bake at 350 degrees for 1 hour. Top with pineapple or blueberry or cherries.