Fill a large pot with water and add the peeled potatoes and carrots. Over medium-high heat, bring the water to a boil and keep cooking for 10 minutes or until the veggies are soft. Remove from the heat and drain the water.
In a blender, blend the boiled potatoes, carrots, water, lemon juice, nutritional yeast, onion powder, garlic powder, salt, and salsa until completely smooth.
