Blender Hollandaise

Directions

1. 1
   Allow yolks to sit at room temperature for one hour, no more.
2. 2
   Whirl yolks and lemon juice in blender for 2 seconds.
3. 3
   Remove cover.
4. 4
   Heat oil to 250 degrees in small saucepan.
5. 5
   Use thermometer to check temperature; do not let oil heat above 250 degrees or it will cook the eggs instead of emulsifying with them.
6. 6
   Add butter; reduce heat and cook until butter is melted.
7. 7
   Immediately turn blender on highest speed and slowly pour oil-butter mixture into eggs; continue blending only until all the mixture has been added.
8. 8
   Season with salt, if desired.
9. 9
   Use immediately.
10. 10
    Do not keep hot on top of stove, or reheat.