Ingredients
1 1/2 cups cheap yellow prepared mustard; (NOT Dijon)
1 1/2 cups red wine vinegar
3/4 cup brown sugar
3 tablespoons margarine
4 teaspoons salt
1 tablespoon Worcestershire sauce
2 1/2 teaspoons ground black pepper; (coarse)
1 1/2 tablespoons Franks Louisiana hot sauce; (or similar)

Directions
Simmer for 30 minutes on low heat, whisking while heating.