As I said before, we cut the couscous recipe in half-ish, because it is obviously too big for two people to eat within even a month.
Also, the harisa recipe makes a little over a cup (from what we saw), and you only use a tablespoon or something ridiculously small in the recipe. However, it is a very spicy tomato-ey paste, so you can use your imagination and put it with whatever you want. (I emphasize the spicy part.. if you need a reason, refer to my notes on how my hands were burning well into the night from cutting and seeding the peppers).
Enjoy