3 pounds sweet potatoes, peeled and cubed
1 1/2 tablespoons margarine (such as Earth Balance)
1 1/4 teaspoons chipotle powder
1/2 large lime, juiced
1. Steam sweet potato cubes until soft and mashable. Then transfer to a large bowl.
2. In a small saucepan, melt the margarine, and whisk in the chipotle powder and lime juice.
3. Pour the mixture into the bowl with the sweet potato cubes, and mash it all with a potato masher until smooth.