Wash the peppers, remove the internal white filaments and seeds, cut them into strips and cook them in the preheated oven to 180°C for 25 minutes according to oil, salt and pepper.
Cook the couscous in boiling water and in the meantime cut the asparagus into thin pieces, the eggplant fillets and the tomatoes in half. Once cooked, shell the couscous well and season with vegetables, olives, a drizzle of oil and some fresh thyme leaves.
Salt and pepper the chicken breast, spread on all sides with plenty of mustard and brown in a pan with a little oil and a sprig of rosemary. Once cooked, cool the chicken with the function of blast chilling of the blast chiller and slice it thinly.