Chicken with couscous and yoghurt

Ingredients 1 large onion, chopped 3 garlic cloves, crushed 275ml/10fl oz chicken stock sea salt and freshly ground black pepper 4 chicken breasts 1 x 400g/14oz can chopped tomatoes 2 tsp ground cinnamon 1 tsp ground ginger handful dried apricots or prunes (or both), chopped 2 tbsp clear honey bunch fresh coriander, chopped couscous, to…