James Whitcombe
There is no surer sign that late summer has tipped into autumn than a hedgerow heavy with brambles. Blackberries are one of the great free harvests of the British countryside, and while a crumble or a jar of jam is always welcome, bramble jelly is the one that rewards a little patience with something truly special. Smooth, deep purple and jewel-bright, it is the taste of a hedgerow lane spread on hot buttered toast in January.
Picking the Hedgerow Harvest
Choose a dry day, ideally after a couple of rain-free days, because wet berries dilute the flavour and are far more likely to go mouldy before you get them home. Take a sturdy basket or a shallow tub rather than a plastic bag, which crushes the fruit into a pulp. Wear long sleeves and something with a little thickness to it — brambles have no manners.
Look for berries that are fully black with a dull bloom on the skin. They should come away from the core with a gentle tug; if you have to pull hard, leave them for next week. A handful of slightly underripe berries is no bad thing, as they carry more natural pectin, but too many will make the jelly sharp and thin in flavour. Avoid fruit growing low beside busy roads, and never strip a bush bare — leave plenty for the birds and for next year's pickers.
- Aim for about 1kg of berries to make three or four jars.
- Pick over the fruit as you go, discarding leaves, stalks and any mouldy berries.
- Do not wash unless you must; a brief rinse and a good drain is plenty.
Why Jelly Rather Than Jam
Bramble jam is lovely, but those little seeds have a way of lodging themselves in the most awkward places. Jelly sidesteps the problem entirely: you take the flavour and leave the pips behind in the straining bag. It also gives you a wonderfully clear, glowing set that looks far more accomplished than the modest effort involved.
Blackberries are moderate in pectin, so they need a helping hand. This is where the apples come in. A couple of sharp cooking apples, or a handful of crab apples if you can find them, add both pectin and a gentle tartness that lifts the flavour. Do not peel or core them — the pectin sits largely in the skin and core, and it all gets strained out later anyway.
The First Simmer and the Long Strain
Tip your berries into a large, heavy-based pan with roughly 250g of chopped cooking apple and just enough water to come about a third of the way up the fruit — usually around 300ml. Bring to a gentle simmer, then cook for 30 to 40 minutes, mashing occasionally with a wooden spoon or potato masher until everything has collapsed into a soft, dark pulp.
Now for the part that cannot be rushed. Scald a jelly bag or a large square of muslin in boiling water, wring it out, and suspend it over a deep bowl. Pour in the pulp and then walk away and leave it overnight. Do not be tempted to squeeze or poke at the bag to speed things up. Squeezing forces tiny particles through the cloth and gives you a cloudy jelly — perfectly edible, but far less pretty. Let gravity do the work and you will be rewarded with a litre or so of clear, dark juice by morning.
Measuring and Boiling to Setting Point
Measure your juice — a jug marked in millilitres makes this easy — and return it to a clean pan. For every 600ml of juice, allow 450g of granulated sugar. Warm the sugar in a low oven for ten minutes first, which helps it dissolve quickly and reduces the risk of the jelly catching.
Add the sugar to the juice and stir over a low heat until every grain has dissolved; rub a little between your fingers to check, as any undissolved sugar will crystallise later. Once it is completely clear, turn up the heat and bring to a rolling boil. Boil hard for 10 to 15 minutes, then begin testing.
- The saucer test: chill a small plate in the freezer, drop on a teaspoon of jelly, and push it with your finger. If it wrinkles, it is ready.
- The flake test: dip a wooden spoon in, let it cool slightly, and watch for the last drips forming a sticky flake rather than falling as a syrup.
- Skim off any froth with a slotted spoon before potting.
Potting, Sealing and Storing
Sterilise your jars by washing them in hot soapy water, rinsing well, and drying them in an oven at 140°C for 15 minutes. Fill them while both jars and jelly are hot, leaving a small headspace, and wipe the rims clean with a damp cloth. Cover with a wax disc, then a lid, and label once cool.
Stored somewhere cool and dark, bramble jelly will keep for a year or more. A modest batch made on a dry September afternoon will see you through to the following autumn — and if the hedgerow gives you more than you can manage, a jar or two makes one of the kindest gifts you can give. If your set turns out a little soft, don't despair: it makes a magnificent sauce for game, or a generous swirl through a bowl of rice pudding on a cold evening.
