set the oven to 165C 365F or gas mark 3, coat the cashews in the oil, add the salt and pepper, add the 5 spice, mix to coat the nuts in the spices, place on a baking tray, place in the oven, cook for 10 minutes, remove from the oven, set a side to cool a little
cut the watermelon into small cubes, place in the bowl
score the duck skin with a criss cross pattern, season with salt and pepper
heat the oil in the frying pan, fry the duck skin side down, turn the heat down to medium, cook for 8 minutes, turn the duck over, cook for 5 minutes
Drain off any fat from the duck, Add the chinese five spice to the duck, cook for a minute or two
Add the hoisin sauce, cook for a minute or two, set a side to rest
while the duck is cooking
wash and finely chop the chilli, add to the watermelon, squeeze the lime(s), add to the bowl
add the watercress to the bowl, wash and finely chop the mint, add to the bowl, add the cashew nuts, toss the salad
place the salad in a serving bowl
slice the duck diagonally, place the duck on top of the salad, serve immediately