Sweet, spreadable lemon curd without eggs.
Add all of the ingredients into a saucepan and mix well before turning on the heat.
Turn up the heat to medium-high. Stir continuously until it begins to bubble and thicken. This should only take a minute or two.
When the mixture is thick enough to coat the back of a wooden spoon, remove it from the heat.
If you like smooth lemon curd, strain the mixture into a bowl to get rid of the zest. If you prefer the zest left in, just skip this step.
Leave it to cool completely then transfer into a sterilised jar.