Preheat oven to 350°F. Split buns and lightly butter each half. ... garlic salt. Brown hamburger, well. Drain. Set aside. ... with cheeses. Bake in oven until cheeses are melted. ... you like on pizza.
Spoon mayonnaise into a bowl and blend in tuna, cheese, onions, salt and ... bottom half of bun. Cover with top half ... before serving. Serve immediately.
Brown beef and onion together. ... spoonful of mixture in center. Form dough around meat ... immediately, but also good to warm up leftovers in microwave.