Pre-heat grill on high heat.
Thoroughly mix the first 8 ingredients (parmesan cheese through egg) in a large mixing bowl.
Add the ground beef and mix well.
Form 4 hamburger-sized patties.
Place the patties on the grill.
After about 4 minutes, flip.
Cook for another 2 minutes and then add the cheese.
Cook until the cheese is melted and burgers are done.
Place burgers on the buns and top with tomato sauce, about 1/2 cup per burger.