Coconut lentil curry soup Serves: 4 Ingredients 1 tbsp oil 1 onion, chopped 2 cloves garlic, chopped 2 sticks celery 1 sweet potato, peeled and chopped 1 potato, peeled and chopped 1 tbsp curry powder 150g red lentils 1.2 litres vegetable stock 400ml low fat coconut milk 2 tbsp fresh coriander, chopped juice of ½