Lemon Curd

Directions

1. 1
   Combine first 4 ingredients in heavy pan and cook over lowest heat until mixture thickens enough to coat a spoon.
2. 2
   Do not let it boil.
3. 3
   Add lemon peel.
4. 4
   Refrigerate until ready to use as tart or jelly roll filling.
5. 5
   Yield:
6. 6
   1 cup.