Pre-heat oven to 180C fan.
Heat the olive oil in a large pan, add the onion and sauté for about 3 minutes.
Add the garlic and grated carrot and sauté, stirring for a further 2 minutes.
Stir in the herbs, cook for about 30 seconds.
Add the Quorn mince, stir around for about 2 minutes then add the tomatoes, tomato puree and stock.
Add the kale in batches to the mixture, cooking it until it wilts.
Bring the mixture up to the boil and turn down to simmer for about 5 minutes. Then turn off the heat.
Stir in half of the grated cheese until well combined then season to taste with the salt and pepper.
Transfer the contents into a casserole dish. Sprinkle the remaining cheese evenly over the top.
Bake in the oven for 15 minutes until heated through and cheese is bubbling on top.