Tak Kie coffee shop specializes in iced coffee. It is also commonly used as a sweetener for iced coffee in Japan. However, this type of iced coffee is rarely available in German supermarkets. In Czechia iced coffee is called "Ledova Kava". Atop of Chilean iced coffee may also be whipped cream, and chopped nuts. A "coffee regular" can be had either hot or as iced coffee. Iced coffee is also regularly available in most coffee shops. It is usually served hot, although iced coffee is a popular alternative. Many coffee retailers simply use hot-brewed coffee in their iced coffee drinks. In 2007 McDonald's expanded the Premium coffee line to include flavored iced coffee. Other fast-food and beverage chains also provide iced coffee. In Slovenia, iced coffee is called "ledena kava". Seasonal coffees are also produced, especially iced coffee, which appears during the summer months. When served cold, it is called "iced coffee". A Palazzo is an iced coffee variant, popular in Southern California.