Crush or finely chop the garlic. Cut the onion into thin wedges. Thinly slice the capsicum. Halve the carrot lengthwise and thinly slice. Juice half the lemon*.
Step 2 — Prep chicken
Combine the garlic, Moroccan seasoning and 2 tsp olive oil in a large bowl and season with salt and pepper. Put the chicken flat on a board, put your hand on top and halve horizontally into fillets. Add the chicken to the seasoned oil and turn to coat.
Step 3 — Make couscous
Put the couscous and 20g chopped butter in a large heatproof bowl, pour over 200ml boiling water and cover with a plate. Stand for 5 mins or until the water is absorbed. Season with salt and pepper and fluff with a fork.
Step 4 — Cook vegetables
Meanwhile, heat 2 tsp olive oil in a medium frypan over medium-high heat. Cook the onion, capsicum and carrot, stirring occasionally, for 10 mins or until softened.
Step 5 — Cook chicken
While the vegetables are cooking, heat a separate medium frypan over medium-high heat. Cook the chicken, turning regularly, for 4-8 mins until golden and cooked through. Remove from the pan and rest for 3 mins.
Step 6 — Get ready to serve
Combine the red pesto, lemon juice and 2 tsp extra virgin olive oil in a large bowl and season with salt and pepper. Add the couscous, vegetables and rocket and stir to combine. Taste, then season with salt and pepper. Slice the chicken. Divide the couscous salad and chicken among plates and drizzle with any resting juices to serve.