A sweet Lyonnais specialty: the Cuisson de Lyon, from Voisin chocolatier. The Cuisson de Lyon is a little candy that looks like a cushion (“cuisson” = “cushion,” en français) and consists of Curaçao-flavored chocolate ganache coated in marzipan. It’s very soft and very rich. Originated at Voisin in 1960, the shape meant to echo the…