When I was growing up in the 70's you were either a Hellman's house or a Miracle Whip house. We were a Miracle Whip house - of course, the more sugar the better! There were only two real purposes for it: turkey sandwiches and tuna fish salad. (I'm not going to even mention the various jell-o mold salads with a big dollop of white Miracle Whip with extra sugar or honey added. Oops, I guess I did. That makes three.) Imagine my surprise the first time I walked into a co-op and discovered there were numerous other spreadable dressings. I tried all of them. Eventually, I decided my home made recipe was the best. I use it in a multitude of recipes - everything except jell-o. The only time I don't use my own is the day after Thanksgiving if my brother is visiting. On that day I definitely need a jar of Miracle Whip for his turkey sandwiches.
If you prefer more of an olive oil taste, you can substitute 1/3 to 1/4 of the oil for a good quality olive oil. You can use all olive oil, but my family does not like that taste.
About 95 calories per tablespoon.