Strata
["20 slices white bread, crusts cut off and slices cut in half", "3 c. ham", "10 oz. Swiss cheese", "10 oz. Cheddar cheese", "6 eggs", "3 c. milk", "1/2 tsp. salt", "1/2 tsp. onion salt", "1/2 tsp. dry mustard"]
["Line a buttered 13 x 9-inch pan with 10 slices of bread, then ham, cheese, bread (10 slices), ham and cheese.", "Mix eggs, milk, salt, onion salt and mustard; pour on top of bread, ham and cheese.", "Cover; let stand overnight.", "Take out 10 minutes. Uncover; bake for 50 to 60 minutes at 375\u00b0.", "Take out of oven; let stand 10 minutes before serving."]
["white bread", "ham", "Swiss cheese", "Cheddar cheese", "eggs", "milk", "salt", "onion salt", "dry mustard"]