This section is from the book "The Orange Judd Cook Book", by Adeline O. Goessling. Also available from Amazon: The Orange Judd Cook Book.

Beet and Potato Salad.
Boil beets as usual, slip off the skins, and cut in rather thick slices, then, while still warm, put them in a vinegar bath slightly salted and sweetened. Leave them in the vinegar a few hours, or until the beets have become pleasantly acid. Prepare mashed potatoes, using plenty butter and just enough milk, then arrange on a platter with lettuce leaves, alternately, slices of the beets with layers of the mashed potatoes.
 
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