For the Grammelpogatschen chop the grams and mix with flour. Knead well with egg yolk, yeast, lard, salt and sour cream. The dough should not be hard.
Roll out, fold a few times, cut out pogatschen with a pogatschen cutter and place on a baking tray.
Score the surface with a kitchen knife and brush with egg yolk. Bake the grammel pogatschen over medium heat until golden brown.