For 4 people
For 4 people
Dice butter
Press the lemon to extract the juice
Beat the egg yolks after pouring them into a bowl and added 2 tablespoons of water
Put the mixture in a double boiler, continue to whisk until you get a light and frothy cream
Add the butter in pieces to the mixture, proceeding in several times, and whisking the mixture well
Pepper, salt then add the lemon juice
Serve the sauce with its accompaniment. It can be useful to leave the sauce in a double boiler until the time of serving so that it remains hot and keeps its texture.