Walkthrough

1. How to Cook Shredded Salad
2. Speak to Dartrix after learning how to cook, and it will ask you for a shredded salad.
3. Go to your chopping board and be sure to bring Dartrix or any Pokemon with the Chop specialty with you.
4. Speak to Dartrix and give it the bowl of salad to conclude the request!

Walkthrough source: Game8.