Slowly whisk mixture into the milk. Return pan to heat and bring to a boil, stirring constantly. Boil and stir 5 minutes.

将混合物缓慢地加入到牛奶中。回锅加热直到煮沸，在此期间不断搅拌。煮沸并搅拌5分钟。

youdao

Heat the sauce, stirring constantly.

加热调味汁并不停地搅动。

youdao

Add the potatoes. Cook for about 5 minutes, stirring constantly, until golden brown.

中档火加热食用油，放土豆进去，煮5分钟，不停翻炒，直到表面变成棕黄色，将火调到中低档。

youdao

Remove from heat and immediately add the reserved vegetable mixture, stirring constantly until the roux stops getting darker.

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Return pan to low heat and cook until vegetables are soft, about 5 minutes, stirring constantly and scraping the pan bottom well.

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Quickly add the chicken and fry over a high flame, stirring constantly.

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