Ingredients
1 large clove garlic, minced
2 tablespoons fresh lemon juice, plus wedges for serving
1 teaspoon red-wine vinegar
1 tablespoon capers, preferably salt-packed, rinsed and coarsely chopped
1 tablespoon dried oregano, preferably Sicilian
1 small peperoncino, coarsely chopped
1 tablespoon chopped fresh thyme leaves
1 tablespoon chopped fresh mint leaves
1/4 cup extra-virgin olive oil, plus more for grill
Kosher salt and freshly ground pepper
4 swordfish steaks (each 8 ounces and 1 inch thick)
Preparation
Stir together garlic, lemon juice, vinegar, capers, oregano, and peperoncino in a small bowl. Let stand at least 10 minutes and up to 2 hours. Just before serving, add thyme and mint; stir to combine. Gradually add oil, stirring to combine; season with salt.
Heat grill to medium. Lightly brush grates with oil. Season fish with salt and pepper and grill until marked, then turn and cook 2 to 4 minutes more for medium-rare. (Or cook in a grill basket brushed with oil.) Transfer to plates, top with oregano-caper sauce, and serve with lemon wedges.
