Title: Hidden ace cooking

Wolf Berry: Wolf Berry, today finally, traditional Chinese medicine, cooking, succeed! <sparkling>
Watercress: <Ummm...>
Watercress: Then again, Wolf Berry, medicinal cooking is really complicated, you know?
Wolf Berry: No problem.
Wolf Berry: Hidden ace ingredient, captured. With this, it'll go well.
Watercress: Hidden ace?
<searching the bag>
Wolf Berry: ...This.
Watercress: Somehow, I think that's a bad ingredient to use, you know!?