Lightly spiced carrot soup - Good Food Middle East

Ingredients

• 1 tbsp vegetable oil
• 1 onion, finely chopped
• 1 garlic clove, chopped
• knob of fresh root ginger, grated
• 1 red chilli, deseeded and chopped
• 1 tsp mild curry powder, plus extra
• 1kg carrots, trimmed and sliced
• 2 lemongrass stalks, bashed
• 2 strips orange zest
• 400g can coconut milk
• 700ml vegetable stock