I'm not sure how long potato chip cookies have been around, but I have a recipe in my old Farm Journal Cookies book, and my neighbor's mom and her two aunts (all in their mid-90s and still going strong) were discussing potato chip cookies one day, and it seemed to me they had a very, very old recipe. I guess I'll research a bit, and see when the first potato chip came out. Thanks for reminding me of these, PJ.

• Reply