Bad Attitude Barbeque Sauce

Sauces

8 canned chipotles in adobo sauce
2 tablespoons peanut oil
1 medium onion; finely chopped
4 centiliters garlic; minced
28 ounces ketchup
1 tablespoon chili powder
1/2 tablespoon cumin
1/3 cup malt vinegar
1/4 cup Worcestershire sauce
1/4 cup yellow mustard
6 ounces Oktoberfest or Bock Beer

Finely chop chilies. Heat the oil and cook onion and garlic until soft. Add the remaining ingredients. Bring to a gentle boil stirring constantly. Then turn down and let simmer until thick.