_:nf4a68a152d1a4c1aa347a8be93f8ec43xb6
<http://schema.org/text>
"In skillet, heat oil. Add onion and cook until tender. Stir in tomato sauce, vinegar, brown sugar, Worcestershire sauce and mustard. Reduce heat to low and simmer 15 minutes, stirring occasionally."
<https://www.jennieo.com/recipes/zesty-barbeque-turkey-sandwiches/>