Italian Casserole - cooking recipe

Ingredients

1 1/2 lb. ground beef
1/4 c. chopped onion
1 lb. jar Ragu spaghetti sauce
8 oz. Mozzarella cheese, grated
8 oz. carton sour cream
8 oz. can crescent dinner rolls
1/3 c. grated Parmesan cheese
2 Tbsp. melted butter

Preparation

In frypan, brown ground beef and onion and drain.
Stir in spaghetti sauce and simmer 10 minutes.
Pour hot meat mixture into ungreased 9 x 13-inch baking dish.