炸薯条(似麦当劳） （McD style French Fries)

- Peel off the skin of 2 Russet potatoes 2个褐皮土豆去皮 - Rinse clean and then cut into similar size strips 洗净后切差不多大小的长条 - Put the potato strips into 950ml cold water, add 1 tbsp salt and 1 tbsp vinegar. 将土豆条放入950毫升水中，加入1汤勺盐和1汤勺白醋 - Bring to boil on high heat. Cook for 10 minutes 烧开后煮10分钟

- Drain the water 过滤掉水 - Pat dry the potato strips with paper towel 厨房纸吸干水份

- Heat 800ml peanut oil to 400F 加热花生油到204摄氏度 - Fry the potato strips for 50 seconds (separate into two batches: 1 potato amount for each batch) 油炸土豆条50秒钟（分成两批完成，相当于每一个土豆的量放一批）

- Drain the oil 沥干油 - Cool down 放凉 - Freeze the potato strips overnight or at least two hours 冰冻初炸的土豆条，至少2小时，最好能过夜。

- No need to thaw the frozen potato strips 复炸前才将冰冻薯条拿出冰箱，无需解冻。