Forget Toblerone and Mövenpick. In summer, the ice cream rocket beats all other sweet temptations in Switzerland. With 8 million units sold each year, it is the most popular ice cream flavor in Switzerland. It is rather unremarkable in terms of size and taste: a simple water ice with a fruity and a neutral part and a thin chocolate coating on top. Compared to a Starbucks Caramel Frappuccino, for example,...