Chili Cheeseburger Macaroni Prep Time: 5 minutes Cook Time: 15 minutes Ingredients - 8 ounces elbow macaroni - 1 pound ground beef - 1 onion, diced - 1/4 cup ketchup - 2 tablespoons mustard - 2 tablespoons chili powder - salt and pepper, to taste - 2 cups cheddar cheese    Kid-pleaser that you can put together easily.   Directions Preheat oven to 375 degrees. Cook macaroni according to package until al dente. In a large skillet, brown the ground beef and onion until no longer pink. Drain. Add ketchup, mustard and seasonings. Combine with cooked pasta and place in baking dish. Cover with cheddar cheese. Bake 7-10 minutes, until cheese is golden brown.	1