Sauté the aromatics: In a large pot, heat the vegan butter or olive oil over medium heat. Add in onion, celery, and carrots and sauté until onion is translucent, about 3-5 minutes. Add in garlic and sauté for another minute.
2 tablespoons vegan butter or olive oil, 1 white or yellow onion, 2 medium carrots, 2 stalks celery, 2-4 cloves garlic
Cook the potatoes: Add in cubed potatoes, vegetable broth, and bay leaf. Bring to a boil, then reduce heat to low or medium-low to establish a simmer. Simmer for 12-15 minutes, or until potatoes are easily pierced with a fork.
6 cups vegetable broth, 1 pound Yukon gold potatoes
Remove some potatoes: Using a slotted spoon or skimmer, scoop about half of the cooked potatoes out of the soup and into a high-powered blender. (Some of the other veggies will wind up in there too; that's okay.) Set aside for a minute.
Cook the broccoli: Add the broccoli into the pot, along with the spices (onion powder, garlic powder, smoked paprika) and nutritional yeast. Bring the mixture back up to a simmer. Let it simmer over for about 5 minutes, or until the broccoli is tender, while you blend the potato mixture.
1/2 cup nutritional yeast, 1 teaspoon onion powder, 1 teaspoon garlic powder, 4 cups broccoli, 1/2 teaspoon smoked paprika
Blend the creamy soup base: Add soaked cashews into the blender with the potatoes. Pour in 1/2 cup water, and blend until completely smooth — this can take several minutes. Add extra water as needed to get everything to blend smoothly into a thick creamy consistency.
3/4 cup raw cashews
Add cream back into the soup: Stir the creamed cashew and potato mixture back into the main pot of soup. Add in the fresh lemon juice. Cook for an additional 3-5 minutes, until warmed through and slightly thickened.
juice of 1/2 lemon
Adjust flavor: Taste and add salt and pepper to preference. The exact amount of salt will very depending on the brand of veggie broth you use.
1 teaspoon kosher salt
Serve: Serve with crusty bread, or in a bread bowl if you're feeling fancy! Optionally, top with vegan cheddar-style shreds, scallions, and/or hot sauce.