prep 0:10 total 1:00
In a large heavy saucepan combine the onions, oil, Worcestershire sauce, ketchup, broth, vinegar and maple syrup. Bring mixture to a boil. Simmer, stirring occasionally, for 50 minutes, or until it is reduced by 1/3.
The sauce may be made 1 week in advance and kept covered and chilled. It makes about 3-1/3 cups.
2 Recipe Reviews
Subscribe for tasty updates: