Cheese Cake - cooking recipe

Ingredients

12 graham crackers, crumbled
1/8 lb. butter
1 lb. cream cheese
1 c. sugar
1 tsp. vanilla
5 egg yolks
5 egg whites
3 tsp. flour
1 pt. sour cream
2 tsp. lemon juice

Preparation

Mix the crumbs with butter and pat into the bottom of a spring-form pan.
Mix cream cheese, sour cream, sugar, vanilla, lemon juice and egg yolks until smooth.
Beat egg whites until stiff.
Add flour; fold into first mixture and pour over graham cracker crust.
Sprinkle with cinnamon.