Do not try to bake when you’re so tired that you can barely string two coherent thoughts together. It will lead to fun developments like leaving the brown sugar out of the cookies, which would be fine if you’re making dog biscuits, but not so great if you’re trying for something for human consumption.
I haven’t made a mistake like that in years. I really should have known better, since I wasn’t even lucid enough to pay attention to Mystery. I’ll try again during the week, along with the promised installment of Celebrity Chefs I Hate.