Roasted Asian Sweet Potatoes with Miso-Scallion Butter

1# sweet potatoes, washed 4 Tbs. butter, softened 1 Tbs. white miso paste 3 sping onions, white and light green part only, minced Roast sweet potatoes at 450 until soft. Mix butter, miso, and scallions together until creamy. Split sweet Read on!