This may sound bizarre, but Judith Cooper Madlener in the "Sea Vegetable Book" claims it's an old New England treatment for coughs and colds. That could well be, as many early Irish and Scottish settlers had eaten dulse "back home" and still enjoyed it in the New World.
Recipe for Chocolate Silk Road Pie. This variation of chocolate silk pie is made with silken tofu. It has all the flavor of the original, with no cholesterol, plus the nutritional benefits of soy protein.