CRUST:

3 c. crushed graham crackers
1/2 c. confectioners sugar (sifted)
12 tbsp. melted butter

FILLING:

3 (8 oz.) pkgs. Philadelphia cream cheese
1 c. sugar
2 tbsp. flour
1/4 c. milk
2 tsp. vanilla
2 eggs + 1 yolk

TOPPING:

1 1/2 c. sour cream
1/8 tsp. salt
1/2 tsp. vanilla

Mix graham cracker crust, powdered sugar and butter in a 9x13 pan. Bake 10 minutes at 350 degrees. Combine filling until smooth; bake at 375 degrees for 20 minutes. Top with topping; bake at 425 degrees for 5 minutes. Chill and serve.