1 lb. hamburger, chuck
6 oz. tomato paste
1/2 c. onion, chopped
4 oz. mushrooms
2 tbsp. flour
1 tsp. paprika
1 tsp. oregano
1/2 tsp. pepper
2 1/2 tsp. salt
1 pkg. Hot Roll mix
1/2 c. shredded cheddar cheese
1/2 c. American cheese, shredded
1/2 c. Mozzarella cheese, shredded
1 egg, beaten
1 tbsp. sesame seeds

Cook first 8 ingredients for 15 minutes. Use 2 teaspoons salt. Cool 10 minutes.

Prepare mix for pizza dough, add 1/2 teaspoon salt. Roll dough (on floured board) into 12 inch square, place on greased cookie sheet. Spoon mixture down center 1/3 of dough to within 2 inches of ends. Shape into meat loaf, sprinkle with cheeses. Cut 6 diagonal strips of dough (2 inches) on each side of meat. Fold dough ends over meat, then crisscross strips over top of "loaf". Brush top with beaten egg. Sprinkle with sesame seeds. Bake 400 degrees for 30 minutes. Cut diagonally.