What is Sam gup dai?

Sam gup dai, often referred to as "three layers of pork," is a popular dish in Vietnamese cuisine. It typically consists of three layers of meat: marbled pork belly, tender pork, and a layer of crispy skin, all cooked together to achieve a rich flavor and texture. The dish is usually seasoned with various spices and served with rice or noodles, often accompanied by fresh herbs and dipping sauces. Its savory and succulent profile makes it a favorite among many food lovers.