Hamburger-Vegetable Casserole
["1/2 c. diced onion", "2 Tbsp. butter", "1 lb. lean hamburger", "1 c. diced celery", "1 c. sliced carrots", "1/3 c. diced green pepper", "1 beef bouillon cube", "3/4 c. hot water", "1 1/2 tsp. salt", "1/8 tsp. ground black pepper", "2 Tbsp. flour", "1/4 c. cold water", "2 c. mashed potatoes"]
["Saute onion in butter.", "Add meat and cook until all the pink has disappeared.", "Add celery, carrots, green pepper, beef bouillon cube, hot water and seasonings.", "Cover and cook for 5 minutes.", "Mix flour and cold water until smooth and add to mixture.", "Turn into a 1-quart casserole.", "Spoon fluffy mashed potatoes around edge of the casserole.", "Bake at 350\u00b0 for about 45 minutes or until the top has become a golden brown.", "Serves 4."]
["onion", "butter", "lean hamburger", "celery", "carrots", "green pepper", "hot water", "salt", "ground black pepper", "flour", "cold water", "potatoes"]