Ingredients
Method
- Whisk together lemon zest, juice, sugar, salt, and eggs in a heavy saucepan. Cook over moderately low heat, whisking constantly until slightly thickened.
- Add butter a few pieces at a time, whisking constantly until melted before adding more butter.
- Continue until curd is smooth and thickened and coats the back of a spoon (about 5 minutes total).
- Strain curd through a fine mesh sieve into a bowl.
- Press a piece of plastic directly on the surface and chill until cold – at least one hour.
