Blender Hollandaise

Directions

1. 1
   Put the egg yolk, lemon juice, and cayenne in a blender.
2. 2
   Pulse a couple times to combine.
3. 3
   Put the butter in a small microwave safe bowl and melt in a microwave until just melted.
4. 4
   With the blender running, gradually add the melted butter into the egg to make a smooth frothy sauce.
5. 5
   If the sauce is very thick, blend in a teaspoon of lukewarm water loosen it up.
6. 6
   Season with the salt and serve immediately or keep warm in a small heat-proof bowl set over hot (but not simmering) water until ready to serve.