Sweet potato soup - FreshSNAP

Ingredients

• 1 brown onion, diced
• 1 tbsp extra virgin olive oil
• 3 cloves of garlic, crushed
• 2 medium sweet potatoes, peeled and roughly chopped
• 2 carrots, roughly chopped
• 2cm knob fresh ginger, skin removed and grated
• 2 tsp ground coriander
• 1 tsp ground nutmeg
• 1 tsp turmeric
• 4 cups salt-reduced vegetable stock
• 8 tbsp Greek yoghurt, to serve