Molly O'Neill's Lemon Curd

Preparation

1. Step 1

   In a heavy saucepan, combine the whole eggs, yolks and sugar and whisk to combine well. Stir in the salt, zest, lemon juice and butter. Place the pan over medium-low heat and cook, whisking constantly, until the butter melts and the sauce becomes thick and slightly gelatinous. Do not overcook.

2. Step 2

   Immediately remove the pan from the heat and strain the sauce through a mesh sieve, pressing on the sauce with a rubber spatula. Refrigerate until cooled, and serve with biscuits or scones.