Brownie Cookie Cake Ideas On How To Arrange A Brownie And Cookie Into A "cake"?

Ideas on how to arrange a brownie and cookie into a "cake"? - brownie cookie cake

My other half is like a giant bar of chocolate and cookie huge shock that his birthday cake this year! : D If you have any ideas on how to organize it in creative ways, instead of strumming top brownie cookies? I think, to rice cakes Crispi good wishes, too. All suggestions welcome