SERVES: 4 to 6 | PREP TIME: 4 to 48 hours | COOK TIME: 8 minutes Ingredients 2 pounds (910 grams) flank or skirt steak coarse sea salt and freshly ground black pepper For the marinade 4 cloves garlic, minced ½ red onion, minced 1 jalapeño pepper, seeded and minced 1...
