Rancho Baked Beans
["1/4 c. fat", "2 c. chopped onions", "1 lb. ground beef", "1 tsp. salt", "1 c. catsup", "2 tsp. mustard", "2 (1 lb.) cans pork and beans", "1 can kidney beans"]
["Cook hamburger meat and onions in fat until brown.", "Add other ingredients.", "Put in uncovered dish and bake at 400\u00b0 for 30 minutes."]
["fat", "onions", "ground beef", "salt", "catsup", "mustard", "pork", "kidney beans"]