Spanish Rice
["1 medium onion, sliced", "1/2 c. chopped green pepper", "1/2 lb. hamburger", "1 c. raw rice (not instant)", "1 tsp. salt", "1/2 tsp. ground pepper", "16 oz. tomato sauce", "3/4 c. hot water", "1 tsp. prepared mustard"]
["Brown together onion, green pepper, hamburger and rice.", "Add salt, pepper, tomato sauce, water and mustard.", "Bring mixture to a boil, then simmer for 25 minutes."]
["onion", "green pepper", "hamburger", "rice", "salt", "ground pepper", "tomato sauce", "hot water", "mustard"]