Filling:
1/2 lb.- 1 lb. ground beef 
Small onion (chopped) 
Ketchup 
4 slices American cheese
1/2 teaspoon salt

Breading:
2/3 cup milk 
1 tablespoon butter
1 cup “Insta Bake” whole wheat baking mix 

Topping: 
Lettuce 
Tomato 
Olive oil mayonnaise 

Preheat oven 425 degrees. Brown beef and onion in a pot. Drain. Add to a greased pie plate. Top with cheese and a generous amount of Ketchup. In a separate bowl mix topping ingredients. Pour over filling mixture. Bake for 15 minutes.  

Remove from oven and top with mayonnaise, tomato, and lettuce.