Gratin eggs with thermomix

Preparation of gratin eggs with thermomix

1. To begin the preparation of this delicious recipe, cook the eggs to obtain hard-boiled eggs, to do this, place the basket with the eggs in the Thermomix bowl, pour the water and program.
2. 30 minutes / Temperature 100° / Speed ​​1.
3. At the end of the cooking time, carefully remove the basket and let the eggs cool. When they are cold, remove the shells and reserve.
4. When the eggs are cooked and the shells have been removed, preheat the oven to 200°C.
5. If you have the whole Parmesan cheese, it is time to grate it, to do this, pour the Parmesan cheese cut into pieces into the Thermomix bowl and program.
6. 10 seconds / Speed ​​10.
7. Remove the grated cheese from the Thermomix bowl to a bowl or container and reserve.
8. To continue, pour the yolks of the hard-boiled eggs into the Thermomix bowl, without discarding the whites, also add the York ham together with the fried tomato, program.
9. 6 seconds / speed 3.
10. When this mixture of egg yolks, ham and tomatoes is ready, pour it into an ovenproof dish, spread over the entire surface, smooth so that it is well distributed.
11. Then, place the egg whites cut into halves on top, with the inner part down, press lightly.
12. On the other hand, in the glass of the thermomix, clean and dry, add the onion cut into pieces, program.
13. 2 seconds / Speed ​​5
14. With the help of a spatula, lower the onion remains that have adhered to the walls and lid of the thermomix container towards the blades, then pour in the oil and butter, program.
15. 3 minutes / Speed ​​1.
16. After the first minutes of cooking the sofrito, add the flour and program.
17. 2 minutes / Temperature 120°/ Speed ​​2.
18. Once the sauce is ready, pour the milk, as well as salt, pepper, and nutmeg, program.
19. 10 seconds / Speed ​​1.
20. Immediately program to cook the flour.
21. 7 minutes / Temperature 100°/ Speed ​​1.
22. Once the white sauce is ready, pour it over the source containing the base of yolks, ham, tomato and egg whites.
23. Also sprinkle a generous amount of grated Parmesan cheese throughout the preparation.
24. Put it in the oven, you just have to wait for it to gratin, without letting it burn, approximately 5 minutes at 225°C.
25. At the end of the gratin time, turn off the oven, let stand a few minutes for the flavors to settle.