Kielbasa with Sauce

(from Jeannette via email)

1/2 cup cider vinegar
1/2 box brown sugar
1 tsp. mustard
couple shakes of Worcestershire sauce
1/2 tsp garlic powder
2 drops or more of Tabasco sauce
1 regular bottle catsup (14 oz)
1 onion chopped
butter to cook onion

Cook onion till transparent.  Add remaining ingredients and simmer 20 minutes.  Add 2 Kielbasa sliced about 1/2″ thick and simmer 20 to 30 minutes.  I thicken with a little cornstarch and cold water.  Any leftover sauce can be frozen. This is always a great hit at our parties and so easy to make.  Great in the crockpot! Enjoy!