Lemon Drizzle Cake with Zesty Glaze

Why Lemon Drizzle Never Goes Out of Fashion

Few bakes earn their place in a British kitchen quite like a lemon drizzle cake. It is inexpensive, uses ingredients most of us already have in the cupboard, and it keeps far better than a sponge layered with cream. Best of all, it delivers two hits of citrus: plenty of zest in the batter, then a sharp syrup poured over while the loaf is still warm. The syrup soaks down through the crumb, keeping it tender for days, and leaves the top with a crisp, sugary crust that shatters slightly under the knife.

Served in thin slices with a strong pot of tea, it is the sort of cake that vanishes before it has properly cooled. This recipe makes one 900g (2lb) loaf, which cuts into about ten generous slices.

The Ingredients That Make the Difference

You need very little, so what you do use matters. Choose unwaxed lemons if you can — you are eating the zest, and wax tastes of nothing good. If only waxed are available, scrub them under hot water with a little washing-up liquid and rinse thoroughly before grating. Eggs should be at room temperature, or they will curdle the butter mixture.

• 175g unsalted butter, softened
• 175g caster sugar
• 3 large eggs, at room temperature
• 175g self-raising flour
• Finely grated zest of 2 unwaxed lemons
• 1 tbsp whole milk
• For the syrup: juice of 1½ lemons and 85g granulated sugar

Rubbing the Zest Into the Sugar

Before you cream anything, tip the caster sugar into your mixing bowl, add the lemon zest, and rub the two together with your fingertips for a minute. The sugar acts as an abrasive, releasing the oils from the zest, and the mixture will turn pale yellow and smell extraordinary. This one small step does more for the flavour than adding extra juice ever could.

Now beat in the softened butter and cream for four to five minutes, until the mixture is genuinely pale and fluffy — not merely combined. Add the eggs one at a time, beating well between each. If it looks as though it is splitting, add a spoonful of the flour to bring it back together. Fold in the remaining flour gently with a large metal spoon, then loosen with the milk. Stop as soon as the flour disappears. Overworking the batter develops gluten and gives you a tough, close-textured loaf.

Spoon into a lined 900g loaf tin, level the top, and make a shallow dip down the centre with the back of the spoon. That dip helps the loaf rise evenly rather than doming dramatically.

Baking It to the Right Moment

Heat the oven to 180°C (160°C fan, gas mark 4) and bake on the middle shelf for 45 to 55 minutes. Turn the tin after about 35 minutes if your oven has hot spots. If the top is browning faster than you would like, lay a piece of foil loosely over it — do not press it down.

The cake is ready when a skewer inserted into the centre comes out clean, or with only a few moist crumbs clinging to it. Underbaking is the usual culprit behind a sunken middle, so give it the extra five minutes if you are unsure. Leave it in the tin for five minutes while you make the syrup; the loaf needs to be warm, not hot.

The Syrup, and Where the Crunch Comes From

Warm the lemon juice and granulated sugar in a small pan over a low heat, stirring until the sugar has dissolved completely. Do not let it boil hard — you want a thin, pourable syrup, not a caramel. Take it off the heat as soon as it is clear.

Turn the warm loaf out onto a plate or a sheet of baking parchment and prick it all over with a skewer, making twenty to thirty holes and pushing about three-quarters of the way down. Spoon the syrup over a little at a time, letting each addition soak in before adding the next. Patience here pays off; tipped on all at once, most of it runs straight off. The granulated sugar is deliberate: as the syrup dries, it leaves a faint sparkle and a crisp, slightly crunchy crust that icing sugar simply cannot copy.

Glazing, Serving and Keeping

If you would like a white drizzle as well, mix icing sugar with a little lemon juice until thick but pourable, and trickle it over only once the cake is completely cold — otherwise it melts into the crumb and disappears.

Store the loaf in an airtight tin, or wrapped in parchment and foil, where it will keep for up to four days and arguably improves on the second. It also freezes well for up to three months; slice it first, then freeze the slices so you can thaw one at a time. Serve in 2cm slices with tea, or with a spoonful of crème fraîche to cut the sweetness.

• Swap 40g of the flour for ground almonds for a denser, moister crumb
• Add a tablespoon of poppy seeds with the flour
• Try lime zest with the same syrup, or orange zest with a rosemary sprig steeped in the syrup

Whatever you do, keep the syrup sharp. A lemon drizzle should make you wince, just a little, before the sugar rounds it off — that balance is the whole point.