4 (8 oz.) pkgs. cream cheese
2 pints sour cream
6 eggs
2 tsp. vanilla
2 c. sugar
2 c. graham cracker crumbs
4 tbsp. soft or melted butter
1/2 c. sugar

Mix together first 5 ingredients. Beat until smooth. Mix graham cracker crumbs, soft or melted butter and sugar; line bottom of pan with mixture. Pan should have a removable bottom, but without a center hole.

Bake in a 350 degree oven for 1 1/4 hours. Turn off oven and leave in oven 1 hour longer. Remove from oven and let set for 1 hour before cutting.