Ingredients

• 2 lbs hamburger
• 1 onion, diced
• 2 (8 ounce) cans tomato sauce
• 2 -3 tablespoons Worcestershire sauce
• 1 tablespoon brown sugar
• 1 teaspoon vinegar
• 1⁄2 cup catsup
• 2 teaspoons chili powder
• salt and pepper
• 1⁄2 teaspoon mustard (optional)