In a large pot, heat the olive oil or stock and add all the prepared vegetables along with the smoked tofu and the garlic. Sauté for a couple of minutes before adding the wine, water, chopped tomato, thyme, smoked paprika and bay leaves.
Bring to a boil, then turn down the heat and simmer for about 35 minutes or until the vegetables are tender.
Add the nutritional yeast and season to taste with salt and pepper; then stir in the fresh kale and serve.
If the stew is too thin: The nutritional yeast will help thicken the liquid a bit but if you prefer a thicker stew simply add a little of the cornstarch water and bring to a boil to allow it to thicken. Start with a couple of teaspoons and add more until you get the desired consistency. Make sure to bring it to a boil before adding more as the cornstarch will only thicken properly when brought to a boil.