3 pounds sweet potatoes, peeled and cubed
1 cup apple cider
1/2 teaspoon salt
1 tablespoon vegan margarine
1 pinch ground black pepper
Combine the sweet potatoes, apple cider, and salt in a large pot over high heat. Bring to a boil. Reduce heat, cover and simmer until potatoes are tender, 20 to 30 minutes.
Mash potatoes together with the cider until smooth. Stir in the margarine, and season with pepper.