Ingredients

• 2 pounds ground beef
• 1 cup chopped onion
• 1 egg, beaten
• 1/2 cup ketchup
• 1 teaspoon salt
• 1/2 teaspoon pepper
• 1/4 teaspoon dried oregano
• 1 tablespoon Worcestershire sauce
• 3/4 cup shredded Cheddar cheese
• 6 hamburger buns

Instructions

1. In a large bowl, combine beef, onion, egg and ketchup. Season with salt, pepper, oregano, and Worcestershire sauce. Lightly mix in cheddar cheese. Shape beef mixture into 6 thick patties. Preheat oven on broiler setting.
2. Place hamburgers on broiler pan. Broil, turning once, until cooked through, about 5 minutes per side. Serve on hamburger buns.