Beef Tendon Satay is a popular street food in Indonesia. It is made by marinating beef tendon in a mixture of soy sauce, garlic, ginger, and spices, and then grilling it until tender and slightly charred. The result is a flavorful and chewy satay with a hint of smokiness. Beef Tendon Satay is often served with a peanut sauce and enjoyed as a snack or appetizer.