150g of oil 1 egg yolk 1 tablespoon of mustard 1 tablespoon of vinegar Salt and pepper
For the Thermomix tuna :
1 large can of tuna 1 hard-boiled egg
For the mayonnaise :
To weigh the oil, close the Thermomix bowl, place a small container on top, then press the Thermomix scale button and pour the oil into this container. Set aside.Step 1/9
Place the whisk in the Thermomix bowl.Step 2/9
Add the egg yolk, mustard, vinegar, salt, and pepper to the Thermomix bowl.Step 3/9
Place the measuring cup on the lid.Step 4/9
4:00
3.5
Mix for 4 minutes at speed 3.5.Step 5/9
Meanwhile, pour the oil over the lid to drip it slowly inside the Thermomix bowl through the opening.Step 6/9
Transfer half of the mayonnaise to a bowl and store it in the fridge to use for other preparations.Step 7/9
For the tuna :
Add the tuna and hard-boiled egg to the Thermomix bowl.Step 8/9
