Saute onions in oil in a heavy skillet. Add sugar, white vinegar, Worcestershire sauce, and mustard. Add ketchup and simmer for about 20 minutes. Season, to taste, with hot sauce.
Tools You May Need
This recipe was provided by a chef, restaurant or culinary professional. It has not been tested for home use.
Tools You May Need
Price and stock may change after publish date, and we may make money off
these links.