Tongatog, also known as the "tongat" or "tongat-tongat," is a traditional Filipino dish made from the fermented and salted meat of the fish species called "tongol" or "tambakol." It is often prepared by marinating the fish in a mixture of salt and spices, then allowing it to ferment before cooking. This dish is typically enjoyed with rice and is known for its strong, savory flavor. Tongatog can be found in various regions of the Philippines and is a reflection of the country's rich culinary heritage.