And by " do something" , he means having me slave over a rack of lamb all day.

说到" 做点什么" ，他是说让我辛辛苦苦烤了一天的羊排。

And I bought a rack of lamb, also D'Artagnan.

我买了一块羊排，也是达达尼昂。

I'll have the rack of lamb, and make sure the kitchen knows, I will be spending it back if it is not absolutely stunning.

我要一份羊排，而且要让厨房知道，如果不是特别好吃，我会把它退回的。