I thought of Waldorf salad too until I remembered that it didn't have whipped cream in it. My mom and grandma always mixed up their own dressing for Waldorf salad with eggs and oil. Years later, while perusing cookbooks, I found a recipe for homemade mayo and that was what they must have used. I never liked it though because I don't care for mayo.
Now the ambrosia I would eat because I like all the ingredients in that.