Knead the dough and roll out to a thickness of approx. 3 mm on a floured work surface. Cut into 5 cm squares and cut them diagonally in half to form triangles. Finely chop the pears. Mix with amaretto and 1 egg white. Brush the triangles with pear mixture. Mix marzipan paste with the second egg white.
Pour the mixture into a piping bag with a perforated spout and squirt onto the triangles in a snake shape. Bake in the preheated oven (electric oven: 200 °C/ gas: level 3) for 12-15 minutes. Heat up the jam and spread it on the triangles. Sprinkle with pistachios. Results in approx. 25 pieces