Yummy Cheesecake - cooking recipe

Ingredients

1 lb. cream cheese
1 lb. Ricotta cheese
1 1/2 c. sugar
3 medium eggs
3 Tbsp. flour
3 Tbsp. cornstarch
1/4 c. melted and cooled butter
2 tsp. vanilla
juice of 1/2 lemon
1 c. sour cream
1 can pie filling (i.e., cherry, blueberries, etc.)
graham cracker crust mixture

Preparation

Make a graham cracker crust and press into 10-inch spring-form pan (halfway up sides).
Mix with electric mixer cream and Ricotta cheeses, add sugar gradually.
Beat in eggs, one at a time.
Add flour, then cornstarch.
Mix well.
Add 1 at a time vanilla, lemon and butter.
Mix well until smooth and creamy.
Fold in sour cream by hand.
Pour into pan.
Bake at 325\u00b0 for 1 hour (lightly browned).
Shut off heat and leave in oven 2 more hours.
Leave covered in fridge (in pan).
Take off sides and serve (16 to 18 pieces).