The little guy has been after me to make cookies. "Chocolate, Mom. WITH m&m's." It turns out he wanted chocolate chips in there too, but he's making do with what he's got. It's a good recipe from a random blog, so I'm passing it on to you: "Chewy Chocolate Cookie" by El at Being Fully Present.
I used regular baking cocoa instead of dark cocoa, and we added a cup of m&m's. The cookies are great, so thanks, El!