The Confiserie Sprüngli is a Swiss luxury confectionery manufacturer founded in 1836 and internationally known for its signature macarons called "Luxemburgerli". The company was founded in 1836 when Rudolf Sprüngli bought a confectioner's shop in Zürich. He started producing chocolates, as David Sprüngli & Fils, in 1845 and opened the shop on Paradeplatz in 1859. In 1892, the chocolate-producing branch of the business split off from the confectionery and now operates independently as Lindt & Sprüngli. In 1956, Richard Sprüngli took over the confiserie and positioned it as a luxury brand.A year later, Sprüngli sold the first Luxemburgerli, a macaron invented by a Sprüngli confectioner from Luxembourg; they are now the company's flagship product of which about 650 kilograms (1,430 lb) are produced daily. Since 1994, the family-owned company has been led by the brothers Tomas and Milan Prenosil, sixth-generation descendants of Rudolf Sprüngli.