been doing different marinades for skirt steaks and this one came out pretty good! Worchester sauce, balsamic vinegar, garlic, chili powder and olive oil marinated for about 3 hours. after it was grilled i than heated some Beringer Cabernet Sauvignon in a pan with fresh RoseMary for a few minutes than reduced to 70% and added a pinch of salt and a 1/4 butter and poured it over the meat. Holy moly was it delicious!