for many people a visit to zurich isn't complete without cheese fondue the city's oldest fondue restaurant is located in the historic part of town chef tashi has been working here for over twenty years preparing the restaurant signature fun to. the french make their fondue with just cheese and wine like i'm doing here to the cheese melts. the swiss or we here at hotel adler add a bit of cornstarch and cherry liquor. the restaurant uses four different swiss cheese is in its fondue giving it a rich taste the cheesy treat dates back to the seventeenth century and has changed little since. then finally told us christmas tree