Nesia Bolu Kukus

Bolu kukus is an Indonesian traditional snack of steamed sponge cupcake.
Mainly uses wheat flour (without any rice flour and tapioca) with sugar, eggs, milk, soda, and also using common vanilla, chocolate, pandan or strawberry flavouring, acquired from food flavouring essence.The cake uses beaten eggs and soda as emulsifier, the type of soda being lemon sparkling water, usually Sprite.