Tomato sauce - 8 Ounce 
Yellow mustard - 2 Tablespoon 
Dark brown sugar - 2 Tablespoon 
Low sodium soy sauce - 2 Tablespoon 
Cider vinegar - 2 Tablespoon 
Worcestershire sauce - 2 Tablespoon 
Lemon juice - 1 Tablespoon 
Garlic - 2 Clove (10 gm) , finley minced
Onion - 1 Small , finely chopped
Fresh parsley - 1 Tablespoon , finley minced

Combine all ingredients in a small saucepan and simmer over low heat for about 15 minutes.
Sauce should be thickened slightly when done.
Cool.Use immediately or store in an airtight container in the refrigerator for up to 2 weeks.