My mom used almost the exact recipe!
My dad loved endive mixed in mashed potatoes with this dressing sprinkled on top.
LOL---There are a lot of things I didn't like when I was a Kid, but then enjoyed them later in life. Endive is not one of them----My Parents & Grandparents claimed they liked Endive, but to me it was much too Bitter.
The last time I tried it, I was an Adult, and it was still too Bitter for Me!!