Lemon-spiced chicken with chickpeas - Good Food Middle East

Ingredients

• 1 tbsp sunflower oil
• 1 onion, halved and thinly sliced
• 4 skinless chicken breasts, cut into chunks
• 1 cinnamon stick, broken in half
• 1 tsp ground coriander
• 1 tsp ground cumin
• zest and juice 1 lemon
• 400g can chickpeas, drained
• 200ml chicken stock
• 250g bag spinach