1. Preheat the oven to 180°C (350°F).
2. Roll out the shortcrust pastry on a floured surface, to a thickness of 2 mm.
3. Cut out discs of 3-4 cm in diameter, using a cookie cutter.
4. On half of the discs, create eyes and mouths using a knife.
5. Place all the discs on a baking sheet lined with parchment paper.
6. Bake for 20 minutes.
7. Meanwhile, prepare the chocolate cream by melting the chocolate and cream in a saucepan over a double boiler until smooth.
8. Let it cool off the heat.
9. Once the cookies are baked, let them cool on a wire rack.
10. Spread the chocolate cream on the cookies without holes.
11. Cover them with the cookies with holes.
12. Let them harden at room temperature.
13. Store the cookies in an airtight container until ready to eat.