2 lg. pkgs. Philadelphia cream cheese
3 c. sour cream
1 c. sugar
1 tsp. vanilla
3 eggs

Fold sour cream.

CAKE CRUST:

2 1/2 c. graham crackers
1 stick melted butter
1/4 c. chopped walnuts
1/2 tsp. cinnamon

Bake 1 1/2 hours at 350 degrees.

Secret - Chill 5 hours.