Ingredients

• Kale2 cups chopped
• Lentils½ cup, rinsed
• Potato1 ⅓ lbs peeled and chopped
• Garlic3 cloves, peeled and divided
• Olive oil3 tablespoons
• Almond milk, unsweetened4 tablespoons, divided
• Saltto taste
• Spices, black pepperto taste
• Onions1 pc, small dice
• Mushrooms2 ¼ lbs, chopped
• Tomato paste1 teaspoon
• Vegetable stock powder1 cup
• Arrowroot flour1 tablespoon

Steps

1. 1. Bring a medium saucepan of water to a boil. Drop the kale into the water and simmer until kale is just-wilted and bright green, about 1-2 minutes. Using a slotted spoon, retrieve the kale and place it in a small bowl. Run some cold water over it before squeezing all of the excess moisture out. Set aside.
2. 2. Drop the lentils into the saucepan of boiling water. Cook until lentils are tender, about 20 minutes. Drain and set aside. Lightly wipe out the saucepan. Add the diced potatoes and one of the peeled garlic cloves to the saucepan. Cover the potatoes with cold water and place the saucepan on the stove over medium-high heat. Bring the potatoes to a boil and then simmer until very tender, about 18-20 minutes. Drain the potatoes.
3. 3. In a large bowl, combine the drained potatoes, 2 tablespoons of the olive oil, 2 tablespoons of the non-dairy milk, and plenty of salt & pepper. Mash the potatoes with a masher until the potatoes have a mostly smooth texture and all ingredients are evenly mixed. Roughly chop the cooked kale and fold it into the potatoes. Set aside. Preheat the oven to 375°F. Lightly grease a 9×13 glass baking dish with olive oil and set it on a baking sheet.
4. 4. Heat the remaining olive oil in a large, heavy pot over medium heat. Add the onions to the pot and saute until slightly soft and translucent, about 3 minutes. Mince the remaining garlic cloves and add them to the pot along with the herbs. Stir until garlic is fragrant, about 30 seconds. Add the chopped mushrooms and stir. Place a tight-fitting lid on the pot and let it sit for 2 minutes.
5. 5. After two minutes, remove the lid and season the mushrooms with pepper. Stir. Place the lid on and let the pot sit for another two minutes. The mushrooms should have reduced in volume by at least a third at this point. Add the cooked lentils to the pot. Stir the mushroom and lentil mixture and then add the balsamic vinegar, tamari, and tomato paste to the pot. Stir and scrape up any browned bits at the bottom of the pot. Season the mushrooms liberally with salt at this point.
6. 6. Add the vegetable stock to the pot and stir. Bring the mushrooms to a boil. In a small bowl, stir together the arrowroot powder and remaining 2 tablespoons of non-dairy milk to combine. Add the arrowroot slurry to the pot and stir. Let the mushrooms simmer until the surrounding liquid is slightly thickened, about 3 minutes.
7. 7. Pour the mushrooms and gravy into the prepared glass baking dish. Dollop the mashed potatoes on top, and then gently spread them over the entire surface of the mushrooms with a spatula or the back of a spoon.
8. 8. Drizzle the pie with olive oil and sprinkle with some black pepper. Carefully transfer the pie to the oven and bake until the filling is bubbling and the potatoes are lightly browned, about 25 minutes. Carefully remove the mushroom gravy pie from the oven and let it sit for a minute or two before serving.
9. 10.