1. Preheat oven to 375 degrees F (190 degrees C)
2. Brown the ground beef in a large skillet over medium high heat; set aside. Cook Macaroni according to package directions, drain and set aside.
3. In a 9 x 13 inch baking dish, layer the macaroni, ground beef, tomato sauce and cheese, repeating two times.
4. Bake at 375 degrees F (190 degrees C) for 30 minutes, or until top layer of cheese is bubbly.