*If you don't have Briana's Baking Mix mixed up, you can use 1 T ground golden flax and ½ T oat fiber instead (gluten free if necessary). Omit the tablespoon of water and microwave for about 50 seconds or until the brownie meets the same description as above. I highly recommend the Baking Mix, though. It gives a more brownie-like consistency.
You could always bake this at 350 degrees F until it's mostly baked. Take it out when it's still a little gooey in the middle and let it sit for a few minutes to set up.