Lemon couscous

1,5 dl couscous
finely grated zest of 1/2 lemon
small rosemary sprig, leaves stripped and finely chopped
1,5 dl boiling chicken stock
seasoning

125 g peas
lemon juice
2 tbsp extra virgin olive oil
parsley chopped

1. Add first five ingredients together, stir and leave to stand for 5 minutes covered
2. Mix the dressing from lemon juice and olive oil and add to couscous along with the parsley and peas.