Lemon Butter

Directions

1. 1
   In a double boiler, whisk together the eggs, sugar, lemon juice and zest. Cook over medium heat until thick, stirring often (this takes about 10-15 minutes). Once the mixture is thick enough to coat the back of a spoon, stir in the butter until melted and incorporated. Remove from heat and allow to cool for a few minutes before pouring into jars.
2. 2
   Seal tightly and refrigerate. Consume within a few weeks.