Wash the papaya then peel it and scoop out the seeds. Chop the papaya into small pieces. Toss in the chopped nuts and mix them in well.
Add in the raisins. Mix them well. Just before serving add in the cumin, salt, pepper, and lime juice.
Add in the lime juice. Give everything a good stir, then fold in the watercress pieces.
If you add too much watercress you may need to double the dressing recipe to make sure everything is covered. And that's it. Serve it with Yogurt Rice, more vegetable dishes or any roast fish or meat.