In case you aren't familiar with this way of preparing couscous, it's much easier and more authentic than boiling it like other shapes of pasta. Instead, simply pour boiling water over the couscous in a heatproof bowl, add a drizzle of olive oil and a pinch of salt, and let stand until the water is absorbed and the pasta is al dente. Here the couscous is tossed with peppers, tomato, cilantro, garlic, and carrot that's blended in a food processor, plus bacon and olives.