Beans au gratin with thermomix

Preparation

1. We begin the preparation of this tempting dish, placing the Emmenthal cheese cut into pieces into the glass of the thermomix to grate it, program.
2. 3 turbo strokes
3. Reserve the grated Emmenthal cheese in a container.
4. Then, pour a little oil into the Thermomix bowl, program.
5. 5 minutes / Varoma temperature / Spoon speed.
6. Once the oil is hot, add the onion cut into quarters and program.
7. 5 minutes / Temperature 100 ° / Speed ​​4.
8. Then, add the bacon into pieces and program.
9. 2 minutes / Temperature 100 ° / Spoon speed.
10. To continue, add the tomato and program.
11. 20 minutes / Temperature 100 / Speed ​​1.
12. Finally, wash and drain the beans, pour them into a deep oven, mix with the sauce and the grated Emmenthal cheese until everything is well combined, reserve a little Emmenthal cheese to sprinkle on top.
13. Place in the oven to gratin for 10 minutes at 200 ° C and serve immediately.