Ingredients
300 g butter
2 yolks
2,5 tbsp lemon, saft
1 tbsp water
1 krm salt
0,5 pinches cayenne pepper

Do this:
Melt the butter and keep the temperature at about 50 grader.

Mix the egg yolks and lemon juice in a saucepan.

Beat vigorously until the mixture thickens and has a temperature of about 50 grader.

Carefully fold in the melted butter, dropwise at first and then in a fine mist,. If the sauce is getting too thick, you can add a few drops of warm water.

Then just continue to add the melted butter gently.

The sauce is ready when traces whisk remaining seconds. Season with salt and a little cayenne pepper.