Recipe of the day: Sweet potato and chilli soup

Ingredients

• 1 tablespoon olive oil
• 1 large brown onion, chopped
• 2 garlic cloves, crushed
• 1 small red chilli, chopped
• 1kg orange sweet potato, peeled, chopped
• 2 cups vegetable liquid stock
• Chopped fresh flat-leaf parsley leaves, to serve
• Red chilli, thinly sliced, to serve