Prep time: 20 mins | Cook time: 50 mins | Cooling time: 2 hrs | Serves: 8

Ingredients:
-
4 large eggs, room temperature (separated)
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150g caster sugar
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1 tbsp water
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125g unsalted butter, melted
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115g plain flour, sifted
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500ml whole milk, lukewarm
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1 tsp vanilla extract
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Icing sugar, to dust
Method:
-
Preheat oven:
Preheat to 160°C (140°C fan-forced). Line the base and sides of a 20cm square cake tin with baking paper. -
Beat the yolks:
In a large bowl, beat egg yolks, sugar and water until pale and fluffy. Slowly add melted butter and mix well. Add vanilla. -
Add flour and milk:
Gently whisk in the flour. Gradually add warm milk while whisking. The batter will be thin—this is normal. -
Whip egg whites:
In a separate clean bowl, beat egg whites to stiff peaks. Gently fold into the batter in three batches—don’t overmix. Some lumps of egg white should remain visible. -
Bake:
Pour into prepared tin and smooth the top. Bake for 50–55 minutes or until the centre is slightly wobbly but set. -
Cool & chill:
Let the cake cool completely in the tin, then refrigerate for at least 2 hours before slicing. -
Serve:
Dust with icing sugar and cut into squares. Optional: serve with whipped cream or fresh berries.
