Mix eggs and sugar together in a medium saucepan until they are well combined.
Add lemon juice and lemon zest until the mixture is smooth.
Put butter in a pan and heat it on low. Stir it continuously until it becomes thick, which should take around 10 minutes.
Take off the heat and pour the mixture through a fine strainer into a bowl.
Cover the curd with plastic wrap, pressing it down onto the surface to avoid forming a skin.
Put in the fridge for at least 2 hours, or until firm.
This Lemon Curd recipe is very creamy and can be used in many ways. Put it on scones, toast, or muffins for a tasty breakfast, or use it to fill cakes, tarts, or macarons. Its smooth and tasty texture will surely become a favorite in your kitchen. Try it out and find different tasty ways to enjoy this traditional spread.