Courgette curry

Ingredients

• 3 medium courgettes
• 2-3 tbsp sunflower oil
• 1 red onion, halved and finely sliced
• 1-2 red chillies (depending on preference), finely chopped
• 40g ginger, peeled and finely grated
• 4 garlic cloves, finely grated
• 2 tsp garam masala
• 1 tsp ground cumin
• 1 tsp ground turmeric
• 400g can chickpeas, drained
• 400g can chopped tomatoes
• 400g can coconut milk
• cooked basmati rice, to serve