A couple years ago, for the holidays, the in-laws got me a Krumkake iron (in some attempt to make me more Scandinavian, I believe). I haven't used it - nothing against it, but I haven't really thought of it much - and now they're heading out to spend the holidays with us. I want to use the Krumkake iron, but don't have a recipe. So: anyone have any particularly good Krumkake batter recipe? And any pointers on making them, filling them, etc?