Whip the eggs and caster sugar together using electric beaters for a full 7 minutes. It’ll turn white, thick, and fluffy – trust me, this is the secret to a perfect sponge! 🎉

Gently fold in the remaining ingredients. You want to be careful here – we don’t want to knock out all that lovely air.

Pour the mixture evenly into 2 cake tins. Smooth the tops for an even bake.

Bake at 180°C for 18-20 minutes, or until lightly golden and springy to the touch.