Txbbq
Not attempting to be creative, I think the following is roughly your basic Texas-style barbecue sauce...
1/2 cup cider vinegar (Andy)
1/2 cup ketchup (Amanda)
1 lemon juice and zest (Webster)
1 Tbs Worcestershire sauce (getoutamy)
1/2 - 1 tsp hot sauce (Amanda)
1 diced onion (Mimi)
2 diced garlic cloves (Kayelle)
1/2 tsp chipolte, or chili, powder (Mimi)
Combine and simmer for at least 15 minutes.
Season to taste, maybe 1 Tbs salt, and
1/2 tsp coarse black pepper (getoutamy)
Buzz, or not, with immersion blender (goodweed).
Good with chicken or beef ribs.