The Peruvian scallops feature tender shellfish paired with bright, South American-inspired seasoning and accompaniments. Their preparation gives Fishwives’ otherwise coastal American menu a sharper citrus and chile direction than the restaurant’s lobster roll or chowder. Scallops provide a soft, delicate bite that works well with acidic garnishes and a warm or chilled presentation. The dish broadens the menu beyond the restaurant’s better-known lobster and fried seafood plates.