RCI-BV.003.0217
Helen's Soft Chocolate Frosting
Here is a good, fast-cooked icing.
[http://rex.nci.nih.gov/NCI_Pub_Interface/Eating_Hints/eatrecipes.html Helen's Soft Chocolate Frosting] by Helen Monahan from Recipes for Better Nutrition During Cancer Treatment by the National Cancer Institute, public domain government resource—original source of recipe