Ingredients

• 1 kg - sweet potato, peeled and cut into 3 cm pieces
• 5 cups - chicken stock
• 1 - onion finely chopped
• 2 cloves - garlic, crushed
• 2 tbsp - grated ginger
• 2 tsp - garam masala
• 1 cup - buttermilk
• Chilli oil to taste
• Olive oil to taste
• 1/2 cup - water

How to Make Savoury Sweet-Potato Soup

• Peel and boil the sweet potato.
• Heat 1 tbsp of olive oil in a large saucepan.
• Add onion, garlic and ginger and cook over low heat until onion is soft.
• Add boiled sweet potato and garam masala and cook for 2 mins.
• Add water. Bring to a boil and simmer for 5 mins.
• Process in a food processor until smooth, then return to the saucepan.
• Stir in buttermilk, chilli oil and heat through.
• Serve sprinkled with coriander leaves.