3-10egg whites at room temperature, depending on recipe
Instructions
Insert the Butterfly whisk into the Thermomix bowl and add the egg whites.
Whip for 2-5 min/speed 3.5 with the measuring cup off. Keep a watchful eye on them so not to over whip. When firm peaks form, the egg white has reached its fullest volume and should not be whipped any longer.
Proceed as per your recipe.
Notes
See the recipe post for all the tips on whipping perfect egg whites in the Thermomix.