Quick chicken tagine with couscous

Name: Quick chicken tagine with couscous
Prep time: 15 min
Cook time: 30 min
Total time: 45 min
Cuisine: Moroccan, African
Ingredients: 2 pack chicken thigh (1kg pack); 2 courgette (remaining from the week, cut into rounds); 2 onion (finely chopped ); 2 - 3 clove garlic (minced); 2 tsp cumin; 1 cube vegetable stock (dissolved into 300ml water ); 1 pepper (diced); 2 pack roasted vegetable couscous; 2 tin Chopped tomatoes; 1 tin chickpea; 0.5 pack Coriander; salt; chilli flakes; oil