Mrs. Engineer and I both love the edge pieces and corners of brownies, because they get a little chewy. We got this pan, and it is simply awesome...every piece is an edge piece! It also makes the entire batch cook more evenly, and cuts the cook time by about a third or more. Check it out!
http://www.bakersedge.com/
BBQ Eng.
http://www.bakersedge.com/
BBQ Eng.