Instructions

  1. Boil macaroni in salted water. Drain.
  2. Brown ground beef with onion until fully cooked. Drain excess fat if necessary.
  3. Add chili powder, cooking a little longer, then add tomato sauce.
  4. Season to taste with salt and pepper, continuing to simmer.
  5. Stir in cooked macaroni and half of the cheese, mixing well.
  6. Remove from heat, sprinkle remaining cheese on top and cover so cheese will melt.