Roast chicken with onion sauce and couscous stuffing

1 large chicken

Juice of ½ a lemon

1½ tbsp olive oil

Salt and freshly ground pepper

1kg  onions, sliced

4 tbsp sunflower oil

Pinch of saffron (powder or pistils)

¼ tsp ginger

1 tsp cinnamon

1 tbsp honey

250g  packet couscous

400ml  chicken stock (you can use 1 stock cube)

½ tsp cinnamon

4 tbsp sunflower oil

100g  blanched almonds, toasted and coarsely chopped

50g  pistachios, coarsely chopped

50g  pine nuts, toasted

50g  raisins soaked in water for 30 minutes