Hamburger with Ground Beef and Celery

Description

Suitable for both holidays and everyday meals. In a large skillet, heat oil over medium heat. Add onion, bell pepper, celery, and garlic; season with salt and pepper. Cook, stirring often, until the vegetables are tender, 5 to 7 minutes. Add ground beef to the skillet. Cook, breaking up the meat with a wooden spoon, until it is no longer pink, 6 to 8 minutes. Add tomato sauce, ketchup, and Worcestershire sauce to the beef mixture. Simmer over low heat until the mixture thickens, stirring occasionally, 6 to 8 minutes. Season with salt and pepper to taste. Place the mixture on buns, top with the remaining bun halves, and serve immediately. Serve the appetizer at the table.

Instructions