It happened quite by accident (hence the name ‘Accidental’ - Heh), as I began my first batch of Christmas cookies for the 2005 season. I was making a double recipe of the original Nestlé Toll House chocolate chip cookie recipe.
I immediately noticed it when I finished mixing the chocolate chips into the cookie dough. It was much stickier than I remembered it. I bake a decent number of cakes throughout the year, but since I typically reserve baking cookies exclusively for the holidays, it’s pretty much only an annual event. As such, I dismissed my initial reaction, and overlooked the inconsistency of the consistency of the cookie dough as my simply not remembering it from years past.