Uglybruno's Pizza Burgers

2 pounds hamburger
2 finely chopped onions
Add salt, garlic,pepper and oregano, to taste
Saute in skillet until brown
Add 1 can tomato paste
1/2 cup catsup
Cook until thick
Add grated cheese
Take hamburger buns and place 1 ice cream scoop on
bottom bun
Put 1 slice of cheddar cheese and then mozarella cheese
on top of mixture

Place in oven until melted