I haven't done a ton of skirt steak but when I have I always marinade. Tried several different ways... Italian dressing, red wine vinegar/garlic, oj/soy sauce, olive oil/seasoning packet from the store, etc... Lots of different ways to go. I use it to make fajitas or tacos.
Golden Dome UDS | iGrill | Blue Thermapen. Where there is love there is barbecue. – Gandhi