This classic lemon curd recipe is a must-try for all lemon lovers. Made with just a few simple ingredients like fresh lemons, sugar, eggs, and butter, this tangy and creamy curd is perfect for spreading on toast, filling cakes, or topping desserts. The process involves whisking together the lemon juice, zest, sugar, and eggs over low heat until thickened. Then, the butter is added to create a smooth and velvety texture. Allow the curd to cool before transferring it to a jar and refrigerating. Enjoy the bright and refreshing flavor of homemade lemon curd!