Several of us have asked. Kirkwood doesn’t seem willing to share it. Not sure why one posts a ‘secret technique’ on a recipe thread but whatever...
I just like messing with your minds. LOL.
Actually I have only one secret in life and that is how I make the turkey, so I feel entitled to keep that to myself. I don’t even let anyone into the kitchen when I’m preparing it.
I will tell you that I gave up on nutmeg and cinnamon and I now use ginger and brown sugar in my sweet potatoes, but a lot of people do that, so it is not such a secret.
That’s OK.