For the marinade
4 garlic cloves, minced and mashed to a paste with 1 teaspoon salt
1/4 cup fresh lime juice
1 1/2 teaspoons ground cumin
2 tablespoons olive oil
2 pounds skirt steak, trimmed and cut into large pieces to fit on a grill or broiler pan or
Make the marinade: In a large bowl whisk together the garlic paste, the lime juice, the cumin, and the oil.
Add the steak to the marinade, turning it to coat it well, and let it marinate, covered and chilled, for at least 1 hour or overnight.
Grill the st