Roughly chop the chocolate and melt it in a bowl over a warm water bath. Separate the egg. Cream butter and icing sugar with the whisk of the hand mixer. Stir in first the egg yolks, then the chocolate and 2 tablespoons of almond liqueur. Mix flour and pudding powder and stir into the mixture. Beat the egg white until stiff and fold in.
Pour the mixture into a piping bag with a star-shaped spout and spray small tuffs (approx. 80 pieces, 1 1/2 cm Ø) onto 2 baking trays lined with baking paper. Bake the trays one after the other in a preheated oven (electric cooker: 175 °C/ convection oven: 150 °C/ gas: level 2) for 8-10 minutes, then let them cool down. Stir jam and 1 tablespoon almond liqueur until smooth. Mix 2 tuffs each with some jam and leave to dry for about 30 minutes. Dust the cookies with icing sugar
30 minutes waiting time