Step 1

Pre-heat oven - 171°C

Step 2

Add sweet potato, olive oil, coriander seeds and cumin seeds to a clean medium bowl

Step 3

Season with salt & pepper well

Step 4

Toss until coated

Step 5

Transfer potatoes to medium roasting dish

Step 6

Roast until soft - 20 min

Step 7

Add olive oil, onion, garlic clove and chili flakes to a clean saucepan

Step 8

Sauté until soft and turn off heat - 15 min, medium heat

Step 9

Transfer potatoes to soup

Step 10

Replace on Drop Scale

Step 11

Add coconut milk, vegetable stock and lemongrass stalk to the soup

Step 12

Replace - medium heat

Step 13

Simmer - 15 min

Step 14

Blend with stick blender until smooth

Step 15

Garnish with cilantro