Sepia con Alioli is a popular seafood dish in Alicante. It consists of grilled cuttlefish served with a side of alioli, a garlic mayonnaise. The cuttlefish is cooked to perfection, tender and flavorful, and the alioli adds a creamy and garlicky touch to the dish. Sepia con Alioli is a must-try for seafood lovers visiting Alicante.