How to make mayonnaise at home?

mayo is easy to make at home, and I guess that videos would be more instructive than my humble explications, anyway: mix egg yolk, then add a neutral oil (lige sunflower) little at a time, and I really mean just a trickle, very slowly, continue to mix with a whip. For an egg yolk (medium) you can add up to 250ml of oil. When it has a dense creamy texture, you can add salt, and lemon juice at your taste. Some add mustard, vinegar, or pepper, but in my opinion the simpler the better.