This is a long-established coffee shop that has been in business for 46 years. the drink menu is very simple, consisting of only the signature "butter blend coffee," and "wiener coffee" and "coffee float" based on it. this unique coffee, made by soaking roasted beans in butter, has a mellow, rich flavor that is one of a kind. try the "coffee jelly" made with butter blend coffee and the "käsekuchen," bread topped with cheese. another attraction of this shop is the sight of the master holding the cup in his hand as he drips the coffee, watching over the work. the counter seats offer a close-up view.