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The Hedgerow's Creamiest Blossom

Come the first warm weeks of June, the lanes around our village take on that unmistakable smell — warm, musky, faintly of cats and honey and summer evenings all at once. Elderflower is one of the great free harvests of the British countryside, and every year I fill a basket in the same stretch of hedge I've been visiting for twenty years.

The elder carries a good deal of folklore. In much of Britain it was known as the Elder Mother or Old Lady, and country people would ask her permission before cutting a branch — a courtesy, not a superstition to be sneered at. Elder wood was never used for cradles or boats, and a elder growing by the door kept lightning and mischief away. Victorian ladies used distilled elderflower water on their complexions. Bringing the blossom indoors was said to be unlucky in some counties, though plenty of kitchens cheerfully ignored that in cordial season.

Picking Elderflowers Well

Timing matters more than anything else. Pick on a dry, sunny morning once the dew has lifted, when the heads are open, creamy-white and dusted with pollen. Choose heads facing the sun. Avoid anything brown, wilting or crawling with blackfly, and keep the leaves out of your basket — they have a rank smell and are mildly toxic. If you want elderberries for wine or jelly later, never strip a bush bare; take no more than a third of the open heads and leave the rest to set fruit for the birds.

Pick from hedges well away from busy roads and spray drift, and above dog height. Shake each head gently to dislodge insects — do not wash them, as you'll wash away the pollen that gives the cordial its perfume. A clean tea towel over the basket keeps the heads from wilting. Get them home and used the same day if you can; a night in the fridge is acceptable, but the scent fades fast.

What You'll Need

• 20–25 large elderflower heads, freshly picked
• 1.5 kg granulated sugar
• 1.5 litres water
• 2 unwaxed lemons, scrubbed and sliced
• 50 g citric acid (from a pharmacy or homebrew shop)

Citric acid does two jobs: it sharpens the finished cordial and helps it keep for months rather than weeks. If you leave it out, use the juice of an extra lemon and expect to drink the lot within a fortnight, stored in the fridge.

Making the Cordial

• Put the sugar and water in a large pan and warm gently, stirring, until the sugar has completely dissolved. Bring just to the boil, then take it off the heat.
• Let the syrup cool to blood heat — around 40°C. Pouring it boiling over the flowers gives a dull, slightly cabbagey flavour, so this pause is worth respecting.
• Add the sliced lemons with their zest, the citric acid, and the elderflower heads, pressed down gently into the liquid.
• Cover the pan with a clean cloth and leave in a cool place for 24 hours, or up to 48 if the weather is cool and you want a deeper flavour. Stir once or twice.
• Strain through a double layer of muslin into a large jug or bowl. Don't squeeze the flowers — it makes the cordial bitter and cloudy.

Bottling, Storing and Keeping

Sterilise your bottles properly: wash them, then put them through a hot dishwasher cycle or warm them in a low oven for ten minutes. Funnel the cordial in while the bottles are still slightly warm, and fill almost to the brim to leave as little air as possible. Seal and label with the date.

Kept in a cool, dark cupboard, the cordial will hold its quality for six months; opened bottles should live in the fridge and be used within a few weeks. For longer storage, freeze the cordial in ice cube trays and drop the cubes straight into glasses, or bottle it in small quantities so you're not opening a big bottle for a single jug.

Serving and a Few Variations

Dilute roughly one part cordial to five parts water — still or sparkling, both excellent — over plenty of ice, with a sprig of mint and a slice of cucumber if you're feeling generous. It's a fine partner to gin, and a splash in a glass of prosecco makes a very decent June aperitif. In the kitchen, drizzle it undiluted over gooseberries before baking, or over strawberries and cream.

Once you've mastered the basic recipe, try steeping a few strips of orange zest alongside the lemons, or adding a handful of fresh mint leaves for the last hour. Rose petals and a little lemon verbena work beautifully too. But the plain version, made on a bright morning in the same week the elder blooms, is the one worth returning to year after year.