Light, airy, and delicate — a cake built entirely on whipped egg whites and gentle folding.
Ingredients
360g egg whites (about 12 eggs)
185g sugar (for meringue)
2g cream of tartar
114g all-purpose flour
185g sugar (for flour mixture)
zest of 1 lemon
2 tsp lemon juice
1 tsp vanilla powder
Before You Start
Bowl must be completely clean and grease-free
No egg yolk in whites
Do not grease the pan
Fold gently to keep air in the batter
Method
Preheat oven to 175°C (350°F), then reduce to 165°C (325°F) before baking
In a stand mixer, whip egg whites with cream of tartar
Gradually add the first portion of sugar and whip to medium peaks
Add lemon zest, lemon juice, and vanilla
In a separate bowl, mix flour and remaining sugar
Gently fold dry ingredients into meringue in 3 additions
Pour batter into an ungreased tube pan
Smooth lightly (do not press down)
Bake for 40–50 minutes
Invert pan immediately after baking and cool completely before removing
What to Look For
glossy, stable meringue
light and airy batter
cake rises tall with soft golden surface
sponge springs back when touched
❌ Common Mistakes
grease in bowl → egg whites won’t whip
overmixing → dense cake
underbaking → collapse
removing too early → cake deflates
✨ Tip
Cool the cake upside down to maintain its height and structure.