Office potlucks are great opportunities for experimentation - different groups of people with varied tastes, cultural backgrounds etc. offer preciously good feedback and insights. Plus, it's an excellent way to quickly disperse calories! :). It's the ideal setup for my baking experiments.
This is a regular sheet cake made with spices that go into a typical Indian tea (chai). I also added honey to sweeten the cake and layer on top of the baked cake. It is a bigger, bolder version of this cake I tried a few years back.
Overall, the feedback was positive. I was surprised that people wanted more spices, and one person even suggested adding grated ginger instead of the powdered version. So here's the adjusted recipe.