Mexican Beef & Bean Stew

1 1/2 lbs beef stew meat , cut into 1 inch pieces 2 tablespoons flour 1 tablespoon vegetable oil 1 cup onion , coarsley chopped 1 (15 ounce) can pinto beans ,[...]

1 lb ground beef 1 (14 ounce) can pinto beans 1 (8 ounce) can tomato sauce 1/4 onion 1 1/4 ounces taco seasoning mix 1/4 cup water 2 cups cheddar cheese 3[...]

1 lb ground beef , brown and drained 1 (1 3/8 ounce) package taco seasoning mix 1 (16 ounce) jar salsa 1 (16 ounce) can refried beans 1 (8 ounce) package[...]