We were going away for a three days two nights camping trip and I wanted something easy to serve as breakfast. What easier than having two pieces of cake and a cup of instant 3 in 1 coffee or milk tea? Since I made the Castella cake earlier and we all loved it, that sponge cake was my easy picked. I read that the original Japanese sponge cake does not called for oil/butter/margarine so I was interested in experimenting. However, I was too careful to remove all the oil because I was afraid that it might be too dry thus I reduced half of the oil and some sugar. I added 1/2 tablespoon of green tea powder for a change too. Since I reduced the oil, I also tried the method mentioned in my previous post that was to place the cake in the refrigerator while still warm but I didn't brush the top with honey water (I didn't want it to be sticky).
The resulted cake had fine crumbs and more compact than my previous one. Still soft and light like a sponge cake with the tint fragrant of green tea. Still tasted good after reducing the oil.