Mix the egg yolks, icing sugar and salt until creamy white. Cut the marzipan into small pieces and stir separately with the yogurt, orange peel, rose water, amaretto, a little milk, bitter almond flavor, almonds and butter. Then stir into the egg mixture and finally fold in the sifted flour. Pour the dough into a springform pan or in a baking frame 20 x 30 cm (approx.) And sprinkle the almond flakes on top.
Bake at top / bottom heat at 175 ° C for 30-35 minutes until golden brown.