The fresh ceviches prepared by Celeste have cemented it as a must-try Peruvian restaurant around Boston. The Union Square spot offers a trio of seafood ceviches, including the classic Ceviche de Blue Cod; a Mixed version with blue cod, shrimp and squid; and shrimp with mango and a passion fruit infusion. Thoughtfully, this restaurant also offers a vegan ceviche made with palm and artichoke hearts. The couple behind Celeste recently expanded to Cambridge with La Royal, where they serve a beautiful dish inspired by ceviche: tart and refreshing Leche de Tigre.