Boil Eggs are hard, peel and egg yolks are creased. They add the butter, lemon rind and spices and mix well. Beat egg whites separately with powdered sugar, add sifted flour, mixed with the above mixture and the dough was allowed 1 hour cold. Grindstone crust, thick 0.5 cm and it cut hearts that are placed in a greased with butter tray. Egg white for glaze mix of thick snow with sugar hearts and garnished with him, Prick top with almond nuts and bake in moderate oven about 15 minutes.