Whiskey Barbecued Flank Steak

Deselect All

1 flank steak, about 2 lbs., trimmed of fat and sinew

1 onion, sliced thin

2 teaspoons mesquite spice mix

2 tablespoons cider vinegar

2 tablespoons brown sugar

1 jar smoky style barbecue sauce (1/4 cup for marinade, 1 cup to add later)

2 dashes hot sauce

1/4 cup bourbon whiskey