Kugelhopf aux Lardons et aux Noix

Savory Kugelhopfs like this one are increasingly popular.

In the recipe for Kugelhopf, decrease the sugar to 2 teaspoons. Omit the sliced almonds, currants, raisins, and citron peel. Press 10 to 12 walnut halves into the flutes of the molds, and flavor the dough with ½ cup/