Melt over gentle heat but do not overheat or boil.
, When it lightens in color, it's done (about 20 to 30 seconds).
 Gradually tip in the butter, leaving the blender turning at its lowest speed. Allow it to blend a little longer after all the butter has been added.
 Do a taste test. You can adjust the lemon or salt flavors as needed. If it's too thick, add a little water but not too much. If you add anything, do a very quick blend to combine the additional ingredients.
 Serve warm.
Place the butter into a small heavy-based saucepan.
Pour the egg yolks, lemon juice, salt and cayenne into the blender.

,
Blend together at a medium to medium-high speed.
Switch to the lowest setting on the blender.
Turn off the blender.
Transfer to a serving container or keep warm until needed.
{"src": "wikihow-all_validation", "title": "How to Make Hollandaise Sauce4"}