when I used hot cocoa mix instead of cocoa thinking it was cocoa.
I made choclate Reese's cookies & the recipe calls for 3/4 cup cocoa. Silly me didn't realize that dd had hot cocoa in the cannister on the counter until
after I'd already dumped it into the other ingredients.
It all turned out ok though & dd was simply amazed the cookies were made with cocoa mix.
Betcha you have no cookies left now huh?!