Molly53 was kind enough to post this in the German food forum. I have not made these, although I have tasted the commercial product at an Oktoberfest. Yum and more yum. If this recipe is half as good, it will be great! The recipe called for 7 grams of potash. I substituted 1 tsp. of baking powder, but I have no idea if this is the correct amount or not. Prep time is a guesstimate.