3-4 medium sweet potatoes
4 Tb. sesame oil
1/4 cup or so of soy milk
1. Peel and chop the sweet potatoes and put in a medium saucepan with enough water to cover. Bring to a boil, then reduce heat and simmer until soft. When potatoes are tender, drain, reserving a little of the cooking liquid.
2. Return to pot and stir in the sesame oil, soy milk, and cooking water. Add a bit of sea salt to taste. Stir vigorously to combine.