Steak Casserole

Ingredients

• 2 pounds round steak, cut into bite sized pieces
• 4 potatoes, peeled and diced
• 1 onion, thinly sliced
• 1 (16 ounce) can French cut green beans, drained
• 1 (10.75 ounce) can tomato soup
• 1 (14 1/2 ounce) can stewed tomatoes, drained