Yes, you can freeze lemon curd to prolong its shelf life. It can last up to a year as long as stored properly in an airtight container. So, it is best to put your lemon curd in the freezer when you cannot use it all at once. Likewise, lemon curd is still okay if it does not undergo any texture changes when defrosted.
It is highly recommended to use fresh lemon juice, avoid using store-bought lemon juice. To make the lemon curd thicker.
Substitute the two egg yolks with a whole egg without altering the steps and ingredients.
Reckon on using salted butter, eliminate the salt from the recipe.
Maintain the heat low, and don’t forget to keep on whisking.
Strain the curd before chilling for a silky-smooth finish.