Place peeled onion on foil and coat with olive oil. Wrap tightly in foil and bake at 350 degrees for one hour. Cut potatoes into cubes and boil until done, but not too soft. When onion is done, puree with oil until smooth. Stir in onion mixture, mayo, mustard, relish, and seasonings. Gently add chopped eggs. Eat warm, or chilled.
*DISCLAIMER*: The information contained in or provided through this site section is intended for general consumer understanding and education only and is not intended to be and is not a substitute for professional advice. Use of this site section and any information contained on or provided through this site section is at your own risk and any information contained on or provided through this site section is provided on an "as is" basis without any representations or warranties.