how do you cook skirt steak?
 1 Pour the marinade over the skirt steak in a nonreactive pan. 2 Marinate, refrigerated, for 3 to 4 hours before grilling, but no more than 10 hours. 3 When ready to cook the steaks, prepare your grill for grilling. 4 Remove the skirt steak from the marinade and clean away any excess marinade with the back of a knife. 5 Grill the steak over medium-high heat for 4 to 5 minutes per side to serve it rare to medium-rare. 6 When cooked, slice the steak thinly against the grain, starting at one corner and cutting on the bias. 