Mushroom Casserole
["1 lb. mushrooms", "4 Tbsp. butter", "2 Tbsp. flour", "2 Tbsp. onion", "2 c. milk", "1 tsp. salt", "4 Tbsp. cheese", "1/3 c. bread crumbs"]
["Wash mushrooms clean. Slice large ones.", "Cream the butter and flour. Add grated onion, milk and salt. Cook over low flame until thick, at least 5 minutes. Add drained fresh mushrooms that have been cooked in salted water.", "Turn into buttered casserole dish. Sprinkle with well mixed grated cheese and crumbs. Bake in a 325\u00b0 oven for 35 minutes."]
["mushrooms", "butter", "flour", "onion", "milk", "salt", "cheese", "bread crumbs"]