Mix the flour, baking powder, orange peel and almonds in a large bowl and make a well in the middle.
Cut the butter into pieces and spread over the mixture.
Mix blood orange juice with sugar and egg white and pour into the well, then work into a dough.
Chill the dough for about 30 minutes.
Then cut out the part with 22 teaspoons of balls, place on a baking sheet lined with baking paper and press flat.
Preheat the oven to 175 degrees and bake the cookies for about 10-12 minutes. Then let the thalers cool down.
Melt the couvertures and half immerse half of the flakes and allow to dry.
Store the platelets in a well-sealed tin can