Step 1

Add butter to a large skillet or dutch oven over medium high heat. Add ground beef and cook until brown. Drain most of the fat and discard.

Step 2

Add onions, green pepper, and garlic. Cook for a few minutes, or until vegetables begin to get soft.

Step 3

Add ketchup, brown sugar, chili pepper, dry mustard, and water. Stir to combine and simmer for 15 minutes, adding salt and pepper to taste.

Step 4

Add tomato paste, Worcestershire. Taste and adjust seasonings as needed.