焙粉

mā ma wǎng miàn fěn zhōng jiā le yī xiǎo sháo bèi fěn rán hòu kāi shǐ jiǎo bàn

妈妈往面粉中加了一小勺焙粉，然后开始搅拌。

Mother adds a spoon of baking powder in the flour, and then begins to churn it up.