Behind the Recipes Salmoriglio, the island’s lemony, garlicky herb dressing, makes grilled seafood and meats shine. Sometimes grilled swordfish needs a shot of excitement. My friend Vito Aluia, a fantastic cook steeped in the Sicilian traditions his parents brought when they emigrated decades ago, offered an appealing approach: marinating, grilling, and then saucing the fish with lemony, garlicky, oregano-infused salmoriglio.