This is a specialty of the Konditorei Aebersold in Murten, a charming walled medieval town in Switzerland’s Canton Fribourg. After tasting and speaking with Hans Aebersold about the topping in 2005, I came home and worked out this version. While the original recipe remains a secret, my efforts got me pretty close. One difference is that the bakery uses a dough similar to a rich white bread, though this brioche dough version certainly makes for a delicate result. This is a g