Nem chua is a Vietnamese fermented meat specialty made from finely ground lean beef or pork, cooked pork skin, garlic, chili, sugar, roasted rice powder, fish sauce, and a nem chua seasoning mix. The mixture is wrapped and fermented until it develops a firm texture, mild sourness, garlicky aroma, and chili heat. Traditional nem chua is commonly associated with Vietnamese snacks, nhậu gatherings, Tết food trays, and regional specialties. Thanh Hóa is especially known for nem chua, while Lai Vung in Đồng Tháp and Huế also have recognized regional styles. This home-style recipe uses 1.2 kg of lean beef or pork and 500 g of cooked pork skin. Traditional versions commonly use pork, while beef provides an alternative for this preparation. The process takes about 4 days, with approximately 90 minutes of hands-on preparation followed by wrapping and fermentation. The meat is ground twice, mixed with seasonings, combined with chilled pork skin, wrapped with garlic, chili, and Vietnamese coriander, then fermented according to the instructions for the specific nem chua seasoning mix. Nem chua is traditionally eaten cold without reheating. Serve it with garlic, chili, Vietnamese coriander, beer, bánh mì, rice dishes, or as part of a Tết food tray. Because nem chua uses raw meat and fermentation, careful handling is essential. Use fresh meat, clean equipment, proper refrigeration before fermentation, and follow the seasoning mix manufacturer's ratio and fermentation instructions.