Ingredients
Method
Preparation
- Preheat oven to 340°F (170°C) and line an 8-inch square pan.
- Whip egg whites to stiff peaks and set aside.
- Beat egg yolks with caster sugar until pale and fluffy.
- Mix in melted butter and vanilla, then gradually add sifted flour.
- Slowly add the lukewarm milk until the mixture is smooth.
- Gently fold in the whipped egg whites until combined.
Baking
- Pour the thin, slightly lumpy batter into the prepared pan.
- Bake for 35 to 60 minutes until a golden top forms.
Cooling and Serving
- Cool completely before dusting with icing sugar.
- Slice into modest squares and serve.
Notes
Oven temperatures vary, so check at 35 minutes and every 5–10 minutes thereafter. A slight jiggle is okay, and be sure to let cool completely for easier slicing.
