Chocolate filled buns with Thermomix

Instructions

1. When you have gathered them, follow these steps:
2. In the robot's glass add the yeast and the milk. Program at speed 2 / 37º / 2 minutes.
3. Then, add some salt, flour, sugar and butter. Program at speed 2/3 minutes.
4. Let the dough rest for at least an hour.
5. Then we will have to spread the dough with a rolling pin and you will have to cut it into rectangles and then, in the center of each one, place a chocolate bar.
6. Then, we have to register. Let them rest another hour.
7. Place them on a baking sheet, with their corresponding paper, and "varnish them" with the egg.
8. Insert them in the oven, previously preheated, where they remain 15 minutes at 180º.
9. Wash the Thermomix glass and add the dark chocolate. Program at 10/10 seconds speed.
10. Then, program again at speed 1 / 50º / 2 minutes.
11. What they have to do with that chocolate in the glass is to pour it over the buns once they are cold.