miàn bāo shī / zài / miàn hú / lǐ / jiā rù / lào jiāng / shǐ / kǎo chū lái / de / sōng bǐng / gèng jiā / sōng ruǎn

面包师在面糊里加入酪浆，使烤出来的松饼更加松软。

The baker adds buttermilk to the batter to make the baked muffins softer.