
The definitive British tea-time classic, this cake features a tender, buttery sponge infused with fresh citrus zest and saturated with a sharp lemon syrup. Unlike a standard frosted cake, the "drizzle" technique involves pricking the hot sponge so the syrup soaks deep into the crumb, while the remaining sugar crystallizes on top to create a signature crunchy, translucent crust. It is prized for its intense citrus punch and a texture that remains moist for days.
Preheat: Set your oven to 180°C (350°F).
Mix:
In a large bowl, beat the softened butter and caster sugar together with the lemon zest. Use an electric mixer for 3–5 minutes until the mixture is pale, fluffy, and significantly increased in volume.
Emulsify:
Add the eggs one at a time, beating well after each addition. If the mixture starts to curdle, add a tablespoon of your weighed flour.
Fold:
Gently sift in the self-raising flour and salt. Use a spatula to fold it in by hand using a figure-eight motion. Stop as soon as the flour disappears to keep the crumb soft and airy.
Transfer: Pour the batter into your lined loaf tin and smooth the top.
Bake:
Place in the center of the oven for 45–50 minutes. The cake is done when a skewer inserted into the middle comes out clean and the top springs back when lightly pressed.
Prep Drizzle:
While the cake bakes, mix the granulated sugar and lemon juice in a small bowl. Stir just enough to combine; the sugar should remain grainy.
Prick:
As soon as the cake comes out of the oven (while still in the tin), use a skewer to prick holes all over the surface, reaching deep into the sponge.
Pour:
Slowly spoon the drizzle over the hot cake. The juice will soak into the holes, while the sugar forms a crunchy crust on top.
Rest: Leave the cake in the tin until it is completely cool. This is vital; removing it too early will cause the syrup-soaked sponge to break.
Serve: Once cool, lift out of the tin and slice.
The Look
Crystalline Crust: Let the drizzle set completely until it forms a white, crackly top.
Garnish: Add thin lemon zest curls or a few fresh raspberries for a vibrant color contrast.
The Service
The Slice: Use a serrated knife to cut through the sugar crust without squashing the soft sponge.
Pairings: Serve as-is for tea, or add a dollop of Greek yogurt or clotted cream to balance the sweetness.
The Pro Tip
Temperature: Serve at room temperature. Never microwave, or the signature crunchy sugar topping will melt into the cake!