Preserved lemons are an essential ingredient in an authentic Moroccan tagine. You can't really use ordinary lemons, as the taste of preserved lemons is different: sour, fragrant and salty. They would make a fantastic present for someone; I can't think of anything more cheerful than a jar of home-made preserved lemons.
Making them is easy enough, and fun; wash the lemons thoroughly, then take a lemon and slice it downwards, in quarters, but leaving the bottom intact (ie finishing the cut an inch or so from the stem), so that your cut forms an X shape.
Open up the cut lemons and pack them with generous amounts of coarse sea salt. Pack the lemons into a clean glass kilner jar. Pack them tightly, so that the juices from the lemon fill the jar. If you're in the mood, you can add some dried spices to taste: bayleaves and coriander seeds would be good; a dried chili is another possibility. I tried adding thyme once, but it didn't really work. The brine turned the fresh herb a bit brown and it didn't look as aesthetically appealing as it should have done.
Store away in the larder for a few days. Take it out and have a look at the jar. Ideally, the juice should cover the lemons. If not, pour in some fresh lemon juice so that the lemons are covered.
The preserved lemons will be ready to use in a month's time, and should keep for a further six months if stored in a cool place.
To use them, wash the salt of the preserved lemons, scrape out the pulp and pith and cut up the skin into strips.
For my next post, I'll put up a recipe for a genuine Moroccan Tagine with Preserved Lemons.
