src: https://postsecret.com/2020...

From the post:
[on back]
This recipe has been a family secret for 100 years. It’s a great pie, and deserves to be shared. My petty vindictive aunts don’t deserve to keep it to themselves. I love and miss you, Grandma!

I'm all for the liberation of "secret" family recipes. Good on this person. :)