Onion Casserole - cooking recipe

Ingredients

4 to 5 onions, sliced
1 can cream of mushroom soup
1/2 cup milk
1 cup grated Cheddar cheese
1 stick butter
1 cup sour cream
2 beaten eggs
1 cup Mozzarella cheese, grated
1 pkg. Saltines, crushed

Preparation

Saute onions in butter. Mix soup, sour cream, beaten eggs and milk.
In a casserole
dish, put a layer of onions, cover with soup mixture. Then sprinkle with grated cheese.
Another layer of onions, etc. Top with crushed Saltines. Bake at 350\u00b0 for 30 to 40 minutes.