Grind 280 g almonds in the universal chopper until fine. Place in a mixing bowl, add rose water and honey. Work through with the dough hooks of the hand mixer. Knead together quickly.
Place in the refrigerator for about 2 hours. In the meantime cut the remaining almonds in half. Separate the eggs. Lightly beat the egg whites and 1 pinch of salt, mix with the flour and work into the marzipan mixture.
Form walnut-sized balls and place them on a greased metal sheet. Mix the egg yolk with 1 tablespoon of water and brush the balls with it. Press 3 almond halves on each ball. Bake in the preheated oven (electric: 175 °C/ gas: level 2) for 15-20 minutes.
Makes about 60 pieces.