4 carrots, grated
4 celery sticks, roughly chopped
800g/1lb 12oz floury potatoes, scrubbed and roughly chopped
1 onion, roughly chopped
¼ tsp dried thyme
160g/5¾oz dried green lentils, rinsed and drained
1 tbsp gluten-free yeast extract
freshly ground black pepper
¼ tsp dried oregano
2 tbsp tomato purée
2 tsp vegetable oil
1 vegetable stock cube
40²µ/1½´Ç³ú butter
100g/3½oz light mature cheddar, grated
320g/11½oz frozen peas