Preparation Steps

• In a large skillet, cook the ground beef and chopped onion over medium heat until the beef is browned and the onion is tender. Drain off any excess grease.
• Stir in the ketchup, water, brown sugar, Worcestershire sauce, mustard powder, salt, and pepper. Bring to a simmer and cook for 15-20 minutes, stirring occasionally, until the sauce has thickened.
• Serve the sloppy joe mixture on hamburger buns.