"Tiffany Lightfoot, a D.C. area native and Food Network baking champion, is opening My Cake Theory, a new custom cake shop in Eastern Market that offers a menu of build-your-own cupcakes. Customers can choose from various flavors, fillings, frostings, and toppings to create their own cupcake combinations. The shop also introduces a cupcake of the month and serves New Orleans favorite PJ’s Coffee. My Cake Theory features a visible kitchen to showcase the cake decorating process and offers custom cakes, grab-and-go cupcake packs, to-go cakes, and seating options for customers." - Tierney Plumb