My rendition has a chocolate cream ... with a 3/4-inch plain tip. Pipe a ring with an outside circumference of 8 to 8 1/2 inches on the cookie sheet. Pipe another circle of dough inside and ...

Make cake: Preheat your oven to 350 degrees. Use your hands to butter the bottom and sides of two 8-inch cake pans, then line bottom of each with a circle ... Put chocolate chips in a large ...

First, add the batters to your pan in a way that keeps them somewhat separate — for this cake, that means one full layer of plain batter, then a layer of chocolate, and a final plain layer on top.