Ingredient A:
80 g caster sugar
60 ml squeezed orange juice
60 ml melted salted butter (room temperature)
2 egg yolks
Ingredients B:
Whipped soft peak 2 egg whites
Ingredients C:
Sieved all purpose flour
1/4 tsp baking powder
Mix A + B + C
Steam in high boiling water for 40 mins.