3 sentences

1. 大厨正在给锅里的浓汤调味。

   dà​chú zhèng​zài gěi guō lǐ de nóng​tāng tiáo​wèi.

   The chef is seasoning the thick soup in the pot.

   Source: Dong Chinese Dictionary

2. 做川菜是张大厨的拿手好戏。

   zuò Chuān​cài shì Zhāng dà​chú de ná​shǒu​hǎo​xì.

   Cooking Sichuan cuisine is Chef Zhang's specialty.

   Source: Dong Chinese Dictionary

3. 他在厨房里当二手，帮大厨切菜。

   tā zài chú​fáng lǐ dāng èr​shǒu, bāng dà​chú qiē cài.

   He works as an assistant in the kitchen, helping the chef chop vegetables.

   Source: Dong Chinese Dictionary