New York Cheesecake - cooking recipe

Ingredients

1 lb cream cheese
1 lb Ricotta cheese
2 c sugar
4 eggs
1/2 c flour
1 tsp vanilla
1/4 lb soft butter
1 pint sour cream

Preparation

Put cream cheese, Ricotta cheese, sugar, eggs, flour, vanilla, butter and sour cream in large mixer bowl.
Beat at high speed for 20 minutes.
Pour into 9 or 10 inch buttered spring form pan.
Bake at 350\u00b0 for 1 hour.
Turn off oven and let stand for 2 hours.
Will keep 4 weeks in refrigerator.
Serves 16.