这个菜的秘方是什么?
zhègè cài de mìfāng shì shénme ?
What is the secret recipe for this dish?
她有一个家传的秘方,味道特别好。
tā yǒu yígè jiā chuán de mìfāng , wèidào tèbié hǎo 。
She has a family secret recipe that tastes especially good.
他们一直在寻找这个秘方的来源。
tāmen yīzhízài xúnzhǎo zhègè mìfāng de láiyuán 。
They have been searching for the origin of this secret recipe.