Instructions
Wash the sweet potatoes, place them in a large pot, and fill
with enough cold water to cover the potatoes by 1 inch. Bring
to a boil on the stovetop, lower the heat, and simmer until
a knife can easily penetrate the potatoes. Or wrap sweet potatoes
in foil and cook on grill. Drain the water, cool the potatoes,
and chill them for 2 hours or overnight. Peel the potatoes and
cut them into small pieces.
Cook the onion slices slowly on the grill (or saute them) until
they become brown and sweet; cut them into small pieces. Place
the potatoes and onions in a bowl.
In a small bowl, combine the remaining ingredients and mix
well. Pour the dressing over the vegetables and toss lightly