Where was the confectionary company owned by  Maria Franca Fissolo developed?
Michele Ferrero Michele Ferrero (] ; 26 April 1925 – 14 February 2015) was an Italian entrepreneur. He owned the chocolate manufacturer Ferrero SpA, Europe's second largest confectionery company (at the time of his death), which he developed from the small bakery and café of his father in Alba, Piedmont. His first big success was adding vegetable oil to the traditional "gianduja" paste to make the popular spread, Nutella.
Troika (chocolate) Troika is a chocolate-based confection made by Nidar AS of Trondheim, Norway. It consists of three distinct layers, prompting its name "Troika". The top layer is soft raspberry jelly, the middle layer is truffle, and the bottom one is marzipan. It is also covered with dark chocolate. Troika was launched in 1939 with the name "Geletrøffel". The name of the chocolate is inspired by the Russian word "Troika", which means a group of three.