If anyone's interested, I could post her special hot fudge sauce recipe ... she was an excellent cook of all sorts of things, but that sauce is the only thing I can think of that is labeled "Aunt Bertha's" - the butterscotch sauce is "Aunt Betty's" but Aunt Betty died before I was born, and as we usually made both when it was an occasion for sundaes, I group them together in my mind. Aunt Betty was a middle sister, the girls of that family were "Edith, Ethel, Elizabeth, Florence ... Bertha!" When her mother was calling her, she'd go down the whole list until she got to Bertha! Ethel was my grandmother.