Pinto Casserole
["1 lb. hamburger", "1 large onion, chopped", "1 tsp. chili powder", "1 can pintos (all juice)", "1 can tomatoes (all juice)", "1 can Mexicorn (all juice)", "1 can mushrooms, drained (optional)", "1 can water", "salt and pepper"]
["Cook", "hamburger", "in pot; drain.", "Pour in other ingredients; cook", "20", "minutes.", "Pour", "into 9 x 13-inch pan or dish. Mix 1 box Jiffy corn bread mix by directions; drop tablespoons of mix on top of casserole to form biscuit (about 5) down each side of dish (10 in all).", "Bake according to Jiffy directions until golden, 20 to 25 minutes at 400\u00b0."]
["hamburger", "onion", "chili powder", "pintos", "tomatoes", "Mexicorn", "mushrooms", "water", "salt"]