Italian Cheesecake - cooking recipe

Ingredients

16 oz. Ricotta cheese
16 oz. cream cheese
1 1/2 c. sugar
4 eggs
3 Tbsp. flour
3 Tbsp. cornstarch
juice of 1/2 lemon
1/2 c. butter, melted
1 pt. sour cream
2 tsp. vanilla

Preparation

Mix Ricotta and cream cheese thoroughly and then add sugar gradually.
Add eggs, one at a time, beating well after each addition.