Place the butter, sugar, lemon juice and lemon zest in a small saucepan on medium heat and bring to a gentle simmer. Stir to mix.
Let the mix simmer for 1 minute.
Mix the cornflour and water to a smooth paste, and very slowly add this into the lemon and sugar mix, stirring constantly, until the mixture has thickened.
Take it off the heat and stir the condensed milk in.
Transfer to a sterilised jar, bring to room temperature, then store in the fridge for up to a week.
Your yummy lemon curd is ready.
0 servings