The term 'Burgers' Companion' is a reference to the popular fast food side dish, FRIES. FRIES are usually served alongside hamburgers and other sandwiches, making them the perfect companion. They are typically made from potatoes that are cut into thin strips and then deep-fried in oil. FRIES are a staple of many fast food restaurants and can be served with a variety of condiments, such as ketchup, mayonnaise, and mustard.