1 quart Oysters
1 large can Pet milk
1 small box Ritz crackers
1 medium onion, grated
1 stick margarine
1 can mushroom soup
Dash of Worcestershire sauce
2 Tbsp. flour

Make cream sauce of margarine, flour and milk. Season with salt and pepper and Worcestershire sauce. Add mushroom soup. In a casserole dish, start with a layer of crushed crackers, alternate with Oysters and cream sauce, about 2 layers each; top with cracker crumbs. Bake at 325 F for about 35 minutes or until crackers brown.