Cheese Cake

Ingredients

Group A

• 38g of self-rising flour    38 克自发粉
• 30g of butter (soften)    30 克牛油(软化)
• 125ml of milk    125 毫升牛奶
• 125g of cream cheese (soften)    125克奶油芝士(软化)
• 3 egg yolks    3 颗蛋黄

Group B

• 3 egg whites    3 颗蛋白
• 50g of custard sugar    50 克砂糖 
• 1/2 tablespoon of white vinegar    ½大匙白醋

Steps 

1. Place a sheet of baking paper on the baking tray.    把油纸铺在烤盒上。
2. Sift the self-rising flour 3 times.     自發粉过筛3回。
3. Separate the egg yolks and egg white into 2 containers.    把蛋黃和蛋白分別放入兩個容器。
4. Group A    (A 组):
• Bring the milk to heat with double boiler.    用隔水法弄热牛奶。
• Add the cream cheese into the milk and stir to fine texture.    接着把奶油芝士加入牛奶，一边隔水煮热一边搅匀至没有颗粒。
• Then add the butter and well mix.     再加入牛油拌匀
• Remove the mixture from the double boiler and cold down a bit.    把搅匀的混合物取出放凉。
• Put the egg yolks into milk mixture and hand whisk to blend the ingredients.    将蛋黄加入牛奶混合物，以手拌匀。
• Fold in the self-rising flour to have a smooth batter. Set aside.    加入自发粉轻拌至均匀光滑的面糊待用。
5. Group B    (B 组):
• Place the egg white into a clean bowl.    将蛋白倒入干净的碗内。
• Beat the egg white with mixer, add the vinegar when it starts foamy.    蛋白用打蛋器打至起泡泡，加进醋继续打 。
• Continue beating with 1/3 of sugar until completely dissolve. Repeat the step for the balancing sugar.    倒入1/3的糖攪拌至融化。重複此步驟直到所有糖倒入和攪拌融化。 。 
•  Beat the egg white mixture to stiff peak.     繼續攪拌蛋白霜至硬性发泡。
6. Fold in 1/3 of egg-white mixture (Group B) into egg-yolk batter (Group A), then pour back into balance egg-white mixture (Group B) and well fold-in.     把1/3 蛋白霜（B组）拌入蛋黃糊（A组），然後倒回其余蛋白霜（B组）里拌均匀。
7. Pour the batter into baking tray.    把面糊倒入烤盒内。
8. Put the baking tray into a bigger tray that filled with hot water, then place it at the lowest level of the oven.    再将烤盒置入一个盛了热水的烤盘里，放到烘炉最底层。
9. Bake the cake at 150°C for 50-60 minutes, or until fully-cooked.    以150°C烘约50-60分钟，或直到完全熟透。
10. Keep the cake in the oven with the lid slightly open for about 10 minutes, then remove from the oven and cold down to room temperature.   蛋糕继续留在烘炉里，炉门稍开约10分钟让炉内的温度下降。接着取出蛋糕冷却至室内温度。
11. Chill the cake in fridge overnight and ready to serve.    蛋糕冷藏过夜即可好好享用。