I tried a recipe for double fudge cookies from a TV show. They turned out pretty good but they were a bit crumbly and not as chewy as I'd like. They were not dry but when you would hold one in your hand it would have a tendency to break apart while you're eating it. Some of the ingredients are real melted chocolate, cocoa powder, butter, brown sugar, eggs, etc. What needs to be adjusted in this recipe to make the cookies hold together better?
Thanks for the help.

Thanks for the help.