Ground Beef, Corn, Potato, Onion, Tomato
Chop 1/3 of an onion
Sauté Onions and throw in the beef (make sure all water evaporates)
Chop up a potato into thin slices for fast cook and throw it in with the meat
Cut up the Tomatoes
Throw in corn and tomatoes and let it finish cooking all together before serving on a Tostada!