Corn soup shopping list

Fruit and vegetables

few sprigs thyme
4 corn on the cob, each cut into 4 or 5 pieces
2 carrots, peeled and cubed
2 potatoes, peeled and cubed
small piece yam (approx.100–150g/3½–5½oz), peeled and cubed
1 sweet potato (approx.100–150g/3½–5½oz), peeled and cubed
small piece seasonal squash or pumpkin (approx.100–150g/3½–5½oz), peeled and cubed
1 onion, roughly chopped
4 garlic cloves
60g/2¼oz coriander
4 spring onions
10g/⅓oz fresh root ginger
few sprigs thyme
2 celery stalks
2 Scotch bonnet chillies, left whole