Morrisons sell their own brand Cous Cous, it is dry and should be free on green days, depending how it's cooked. I normally dissolve a vegetable stock cube in some boiling water and pour it over then cover with clingfilm and leave to absorb before fluffing up with a fork. It's very versatile (can be used for stuffed peppers, aubergine etc) The flavoured ones do have syns x