Canola oil? Traditional Spanish cooking uses only olive oil.
I am a huge fan of couscous, great recipe!
We have made this recipe multiple times and think it is excellent. It has a nice spicy flavor without being so hot you miss the subtle flavors of the dish. We made this dish the day ahead to let the flavors meld then reheated it before serving. We also made the couscous ahead, and added some extra water when we reheated it as it was a bit dry.