jalapeño lime marmalade

I’m a big fan of chili jams and jellies, more so than hot sauces (with the exception of chipotle, to which I am wholly addicted). I really like the touch of sweetness followed by the gentle warmth of the spice.
This one is great for summer, it’s so tart and tangy! It’s a really good condiment to use with fish, seafood and chicken and works well with Mexican food. There’ll be some more suggestions for what to pair it with in the next few weeks too…

Ingredients
makes 1 standard jar (about 450g)

6 limes
900ml water
2 tbsp cider vinegar
300g sugar
1 jalapeño pepper

Put a small saucer in the freezer.
Cut all the skin and pith away from the limes and remove the segments from their membranes. I appreciate that this is a bit of a faff but the first time I did this I made it the way that I sometimes make marmalade, by simply quartering and boiling the fruit. This made the end result too bitter for my tastes, I think this method gives better results.
Put the segments and any juice that may have escaped into a large saucepan. Halve the chili lengthways and finely slice it, seeds, membrane and all. Add this and the sugar to the pan and give it a stir. Mix in the vinegar and water and set the pan, uncovered over a moderate heat.
Bring the mixture to boiling point and then allow it to bubble away for 45 minutes to 1 hour. You can, very carefully, give it a stir every so often. By this time the volume should have reduced by about half and the colour should have turned slightly more golden.

Jalapeño lime marmalade
Test that it has reached setting point by dropping a teaspoon full onto the chilled saucer. Leave it for a minute and then push your finger through it. If it wrinkles then it’s reached setting point. If not then let it bubble for a few minutes more before testing again.
Pour the mixture into a warm, sterilised jar and seal.