Knead the flour, almonds, sugar, butter, chocolate and eggs together. Roll a sausage about 5 cm thick and cut off slices ½ - 1 cm thick. Bake at 175 ° for 25-30 minutes.
Mix the egg yolks and sugar together well for the glaze. Spread the glaze on the cookies and garnish with the chopped pistachios, then the cookies look like small sandwiches with chives.