yeah the chicken and rice one is quick and good.
Start some water to boiling. While that's going, combine chopped onion, garlic, tomato, olive oil, and herbs in a saucepan and cook. Then open a can of sardines (with oil, hot sauce, whatever you like) and filet it (bones out!) Add couscous to the now boiling water, cook for a few minutes, drain, and spoon it all together.