Ambulthiyal is a traditional Sri Lankan sour fish curry, known for its unique tangy flavor and rich spices. Made with fresh fish, usually tuna, the dish is slow-cooked with a blend of spices, including black pepper, garlic, and dried goraka, which gives it its distinctive sourness. Ambulthiyal is a dry curry with minimal gravy, allowing the bold flavors to absorb into the fish. Perfect with rice, it’s a beloved dish in Sri Lankan cuisine, offering a mouthwatering balance of spice and tang.