INGREDIENTS: 1 egg, 1 pinch of salt, 1/2 lemon, oil of seeds (single seed, squeezed to cold or eventually half oil of seeds and half I oil extravergine of olive) how much enough, pepper (optional). PREPARATION: The mayonnaise can be prepared in 3 minutes with a mixer or an immersion blender, type minipimer, to elevated speed. It always comes, provided that the order of the ingredients respects him and is added oil until the desired density it is not reached (more oil is used so much denser the mayonnaise results). to Put the whole egg in the mixer or in the glass of the blender, to pour you the juice of lemon, then the salt and some oil. to Start to beat, then to add oil up to when the sauce is dense (contrarily to how much she could be imagined, more oil is used so much denser the mayonnaise results).