Avgolemono

Directions

1. 1
   Beat the egg yolks in a bowl until light and foamy (with an electric mixer, about a minute; by hand, 2 or 3).
2. 2
   Slowly add the lemon juice, still beating.
3. 3
   Gradually add the stock, still beating, followed by the cayenne.
4. 4
   Transfer to a small saucepan and place over low heat.
5. 5
   Cook, stirring, until the mixture thickens slightly (it will not be super thick) and is hot, just a few minutes.
6. 6
   Do not boil.
7. 7
   Taste and adjust the seasoning, then use immediately.