2 1/2 c. graham cracker crumbs
3 tbsp. sugar
2 sticks melted butter
3 (8 oz.) pkg. cream cheese
4 eggs
1 c. sugar
2 tsp. vanilla

TOP LAYER:

2 c. sour cream
1/2 c. sugar

Combine first 3 ingredients and pat into 9x13 inch pan. Beat next 5 ingredients together and spread over crust. Bake 30 minutes at 350 degrees. Let cool 15 minutes.

Combine ingredients for top layer. Spread on cake after cooling and bake another 7 minutes.