There is a brief window — usually no more than three or four weeks — when the British culinary calendar reaches its finest point. We are in it now. The asparagus that started in late April is at its peak, with the stalks fatter and more flavourful than they will be in three weeks' time. Jersey Royals have hit their stride — that particular nuttiness, that papery skin that barely needs removing — and will begin to turn starchy by early June. Elderflower is just arriving, filling hedgerows with a scent that smells simultaneously of honey, of early summer, and of something that cannot quite be named. And out on the Atlantic, the first serious brown crabs of the year are being brought in from southwest waters at their absolute best.
For kitchen teams across the country, these weeks are not a menu challenge. They are a gift. The question is only how to honour what they have been given.
Asparagus: The Last Good Weeks
British asparagus season runs from late April to the summer solstice — a period so culturally codified that restaurants which ignore it attract genuine puzzlement from their regulars. The best of this year's crop is coming out of the Vale of Evesham and parts of East Anglia where a slightly warmer spring than usual has produced particularly consistent spears.
The temptation with asparagus is to over-complicate it. The simplest preparations remain the best: a little time on a hot grill or in a very hot pan with neutral oil, finished with good butter and perhaps a soft-boiled egg. If you are going slightly further, a hollandaise made properly — slowly, with patience, with a double boiler and the resolve not to rush it — is worth every minute it takes.
On a restaurant menu in May 2026, asparagus needs to earn its place. Diners are eating it at home as well as in restaurants, and they have a clear reference point for what it should taste like. What a kitchen can offer that a domestic cook cannot is the confidence to take it further: to char it genuinely rather than halfheartedly, to use the cooking liquor from the asparagus in the sauce, to pair it with aged sheep's cheese or the first British ricotta of the year.
Jersey Royals: Simplicity as Technique
Jersey Royal new potatoes occupy a peculiar position in British cooking. They are both entirely ordinary — a potato, boiled — and irreplaceable, in the way that no other new potato quite manages to taste like them. The Protected Designation of Origin that covers them is not marketing: it reflects a genuine terroir, a particular combination of seaweed-composted soil, Atlantic climate and local variety that produces a flavour you cannot reproduce elsewhere.
The kitchen technique that respects Jersey Royals best is restraint. Boil them in generously salted water — some cooks add a little mint, which is traditional without being necessary — until just tender. Dress them, still warm, with butter and a scattering of sea salt. That is the recipe. Everything added after that is a commentary on the potato rather than the potato itself, which is fine, but should be acknowledged.
Where restaurants do something interesting with Jersey Royals, it tends to be in the context of the plate around them: using a brown butter to add a nutty dimension, introducing an acid element — a caper vinaigrette, a little sherry vinegar — to cut against the sweetness of the potato, or placing them alongside spring lamb in a way that makes both things taste more like themselves.
Brown Crab: The Undersung Star of the Month
Brown crab is possibly the most underserved of British seasonal ingredients in restaurants. It arrives at its best in May, when the water temperature is cool enough that the meat has concentrated properly but the crabs have fattened on winter feeding. The brown meat, in particular — which many kitchens discard or treat as a secondary product — is at its most intensely flavoured right now.
A good brown crab from Cornwall or the Hebrides, dressed simply and served at room temperature, is one of the finest things the British Isles produce. For restaurant menus, the most commercially viable application is usually a crab on toast — a generous amount of the white meat, picking out the sweetest pieces from the claws, dressed with lemon and perhaps a little heat, on bread that has been toasted with enough confidence that it will hold the weight of what it carries. The brown meat goes into the mayonnaise, or a butter for finishing pasta, or a simple dip served alongside.
Elderflower: Four Weeks to Do Something With It
The elderflower season is the shortest of any that matters in British cooking. From the first proper flowering — which in most of England will happen this week — to the point where the flowers begin to brown and turn to berry is around four weeks, sometimes fewer. After that it is gone until next year.
The cordial that elderflower makes is so good that it would be foolish to ignore it even for a kitchen that doesn't normally make its own preparations. A simple elderflower cordial — flowers, sugar syrup, lemon juice, a little citric acid to extend the shelf life — takes about an hour to make and will last the restaurant the better part of the summer. On a drinks menu it can anchor a non-alcoholic offering; in cooking it is useful for anything from a salad dressing to a glaze for spring lamb or pork.
For pastry sections, elderflower has particular utility right now alongside the first British strawberries, which are beginning to arrive from polytunnel-grown crops in Kent. The affinity between elderflower and strawberry is one of those combinations that feels genuinely seasonal rather than constructed — two things that arrive at the same time for a reason.
What This Week Demands
If you have a seasonal menu and you are not running asparagus, Jersey Royals, brown crab and elderflower in some form this week, the question is why not. Each of them is at its peak, none of them is expensive relative to their flavour, and all of them will be noticeably less good in a month. Seasonality as a menu philosophy only works if it responds to the seasons when they are actually happening.
This week, they are happening.