Australian cuisine liquid texture) or barbecue sauce are almost always included. Beetroot, pineapple and fried onions are also common additions. Other frequently-served hamburger options are bacon, fried egg and cheese. Pickles are rarely included, except in burgers from American chains. As well as national icons there are many regional iconic foods. South Australia has pasties - based on cornish pasties, fruchocs, King George Whiting, and a range of food of German origin including metwurst, beesting, kuchen streusel (German cake) and fritz. The state has its own iconic brands such as Farmers Union Iced Coffee, YoYo biscuits, Balfours Frog Cakes. Jubilee cake remains
Frog cake a hot knife. Fondant eyes of a contrasting colour are manually added to the head, and the completed dessert is presented in a paper patty-pan. The fondant is normally brown, green or pink, but for special occasions colours can include variations such as red and yellow. Having traveled to France in the early 1920s, Gordon Balfour, the nephew of John Balfour, (who was one of the co-founders of Balfours Bakery), found inspiration for the frog cake in European confectionery. The frog cake was introduced by Balfours in 1922 after Gordon's return to Adelaide, during a time in which tearooms were