- a stick of butter divided into small slices and placed inch the freezer
- pinch of salt and pepper
- 2 tablespoon(s) cream
- 2 teaspoon(s) vinegar
- 3 egg yokes
Add all ingredients, except for butter, into a double boiler over medium heat. Do not let the water come to a boil. Heat until thicken, then add 1 piece of butter at a time until all are thoroughly mixed. Serve at once.