Cheese Strata
["8 slices bread", "1/4 c. soft margarine", "2 1/2 c. diced Colby and sharp cheese", "4 eggs, beaten", "2 1/2 c. milk", "1 tsp. salt", "1/4 tsp. dry mustard"]
["Butter bread, alternate layers of bread and cheese in greased 12 x 7 x 2-inch pan, ending with cheese.", "Mix remaining ingredients, pouring over layers.", "Chill 6 hours or overnight. Bake at 325\u00b0 for 45 minutes.", "Let stand 5 minutes before serving."]
["bread", "margarine", "cheese", "eggs", "milk", "salt", "dry mustard"]