French Fries Factory in Porto specializes in Central European-style cuisine with a focus on German and French fries, currywurst, and sausages. The restaurant offers a variety of homemade fries, including both regular and sweet potato options, served with a range of unique sauces. Accommodating vegan and vegetarian diets, the venue is modern with artistic touches. Payment methods are diverse, accepting cash and Bitcoin through both lightning and on-chain transactions.