Vanilla Bean Ogura Cake (相思蛋糕）

Another version of the soft , delicious , melt in your mouth Ogura Cake .

Recipe as below :-

65gm oil
80 ml milk + 1 vanilla bean (scrapped off and add into milk, heat up milk & off fire , let the vanilla bean immersed in the milk)
100 gm egg yolk ( about 5 )
1 egg
65gm cake flour - sifted

Mix the above till bubble appeared, set aside.

200gm egg whites (about 5)
75 gm sugar ( i used 50gm only)
1/2t tartar

Whisk till soft peak.

Add 1/3 into yolk mixture , mix well. Then add in the balance of whites. fold carefully , not to deflate the whites. Pour batter into a 7" square pan. Bake bain marie for 50 mins.

Invert immediately onto wire rack and let cake cool inside tin till cool.

Remove and served!