Finely grind the almonds in the universal chopper. Mix icing sugar, vanillin sugar, salt and eggs with the whisk of the hand mixer until the sugar is dissolved. Knead in ground almonds and cinnamon with the dough hooks of the hand mixer.
Whisk the egg yolk and cream. Form walnut-sized balls from the dough. Turn 2/3 of the balls first in whisked egg yolk, then in pine nuts (if necessary press them down a little). Turn the remaining balls in egg yolk and then in flaked almonds.
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