Hot Dogs in Whiskey Sauce

3 lb. hot dogs, cut up

Sauce:

2 1/3 cup ketchup

1 small onion, diced

1/3 cup whiskey (or ¼ lemon juice and 1 T mustard)

½ cup brown sugar, packed

Pour sauce over hotdogs.  Cook in crock pot on high until hotdogs are heated through, then turn to low.