This classic lemon curd recipe is a must-try for all lemon lovers. Made with fresh lemon juice, 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, sugar, and eggs in a saucepan, then cooking over low heat until thickened. Finally, the butter is added to create a smooth and velvety texture. The result is a vibrant and zesty lemon curd that will brighten up any dish.