1Mix ground beef, bread crumbs, salt and oregano in a large bowl. Stir in 1/2 cup tomato sauce. Spread meat mixture in ungreased 10" pizza pan or on the bottom and side of a 10" pie pan. Pan should have high sides, if the meat is not very lean.
2Pour remaining 1/2 cup tomato sauce on top. Cover with your favorite pizza toppings. Cut cheese slices into strips and arrange in crisscross design over the toppings.
3Bake uncovered 20 minutes. Be careful taking it out of the oven, you do not want to spill any of the hot grease that may be around the pizza.