Steamed sponge cake aka Bolu Kukus

Steamed sponge cake or should I say cupcake since it’s made in a little cup? Known as Bolu Kukus. It’s an Indonesian cake that is very famous, not only because it’s pretty looking, taste so good, kinda sorta healthy, and some people are “cursed” for having no success in making these cake smile.  Healthy? My…