Ingredients of batter:
- 100 gm cake flour
- 1 tsp baking powder
- ⅛ tsp salt
- 5 egg yolks
- 30 gm caster sugar
- 100 ml fresh orange juice, room temperature
- 80 ml oil
- 1 tsp orange zest (only grate the orange part)
- orange segments, for serving, optional
- vanilla ice cream, for serving, optional
Ingredients of egg whites:
- 5 egg whites
- ⅓ tsp cream of tartar
- 60 gm caster sugar
