Sponge Cake

I got this recipe from an Indonesian friend. This is not the super soft chiffon cake. It is sponge cake, so the texture is just like the sponge. Great for your tea time.

Ingredients:
4 Egg yolks (L size)
5 Egg whites (L size) 5
Fine Sugar 125 gm
Cake Flour 175gm
Baking powder 1 tsp
Juice @ syrup 75ml (any flavor, I used ice cream soda syrup)
Corn Oil 75ml

Method:

(A)
1. In a bowl, using hand whisk, whisk yolks and sugar till sugar dissolves.
2. Add in flour and syrup gradually, stir well and leave it for a while.

(B)
3. In another bowl, beat egg whites using an electric mixer, beat till the whites are soft peaks.
4. Heat the oven to 170 C /340 F.

(C)
5. Add in (B) in (A) gradually. Stir well.

6. Take 1/3 of (C) and pour in another bowl, add in corn oil, mix well and add this mixture into (C) and stir well again. This is to make sure the oil mix well with all the mixture.
7.Pour the mixture into a 18 cm chiffon tube pan . Bang the pan on the table to get rid of bubbles.
8.Bake for 45 minutes.