Roasted Cauliflower and Turmeric Soup

Ingredients (10)

• 1 medium cauliflower (leaves and central stalk removed)
• 1 small red onion (peeled and finely chopped)
• 1/2 carrot (peeled and roughly chopped)
• 1/2 stick celery (roughly chopped)
• 1 clove of garlic (peeled and lightly smashed)
• 8 tablespoon extra virgin olive oil
• 1 large potato (peeled and cut into small chunks)
• 2 teaspoon turmeric powder or 1/2 thumb of fresh
• 1.2-litre hot vegetable stock
• Sea salt flakes (kosher salt) and coarsely ground black pepper