可可斑马鸡蛋糕 Cocoa Zebra Egg Cake

材料Ingredients: 

全蛋 2 whole egg

蛋黄 6 eggs yolk

粟米油 100g corn oil

麵粉 120g cake flour 
发粉 1/2 teaspoon baking powder
香精 1 teaspoon vanilla essence

蛋白 6 eggs white

砂糖 130g sugar 

可可粉+温水拌匀 4 teaspoons cocoa powder+warm water

蛋黃和全蛋轻轻拌匀(不要打发)

再把粟米油加入拌勻

然后加入过筛麵粉和发粉拌勻至完全混合均勻

将蛋白打至湿性发泡后

加入糖打至拿起搅拌器尾端呈现尖挺

先拌入1/3的蛋白霜进蛋黃面糊

然后再把面糊倒回剩余的蛋白霜里拌匀

取出1/3的面糊加入即溶咖啡及可可粉拌匀

用大汤匙一大匙的原味蛋糕糊再一大匙的咖啡可可粉蛋糕糊
分别加入蛋糕盘中央

预热烤炉170度烤大约35-40分钟 

 whole egg&egg yolk mix well (do not beat)

add in corn oil mix well

fold in sifted flour with baking powder and mix until smooth

whist the egg white and cream of tartar until fluffy 

add in sugar slowly until stiffly 

add the some egg white mixture into the egg yolk mixture mix well

then pour all into the balance of egg white mixture and mix well

took out half of the mixture and add in the instant coffee powder & cocoa powder mix well

using large spoon to rotate the two portion of mixture into the bake pan

bake in preheat oven at 170C for about 35-40 minutes