Place a steamer basket in large saucepan. Add enough water to come just below the basket. Bring water to a boil and reduct heat to a simmer.
Place potatoes in steamer, cover and cook until tender, about 15 to 20 minutes.
Drain and return to saucepan.
Mash warm sweet potatoes with a hand mixer or potato masher.
Add almond milk, butter, salt, pepper and nutmeg.
Mix until all ingredients are well blended, adding salt and pepper to taste.