Note: I highly recommend using a kitchen scale to weigh your dry ingredients. Metric measurements are found above under the "Metric" tab.
Measuring Flour and Cocoa Powder: Properly measure your flour and cocoa powder using either a kitchen scale or the scoop and level method.
Baking Time: This will vary depending on your oven, as well as your pan.
If using a glass baking dish instead of aluminium, the brookies will take longer to bake.
Measuring Cups: Use one measuring cup to scoop the brownie batter into the pan, and another measuring cup to scoop the blondie batter in. Using the same cup will cause the batters to mix together too much.
Storage Instructions: Store un-sliced in the pan, covered tightly with tinfoil 3-4 days. Store sliced brookies at room temperature in an airtight container.