One of the reasons that I love this cake is that it looks impressive, but it’s ridiculously easy to make—even for folks who don’t have a lot of experience baking. The hardest part is waiting for it to cool completely before you can fill and frost it.
These brownies are dark, fudgy, and shot through with ribbons of smooth peanut butter—and dotted with bits of molten chocolate. This recipe could feed an army. If you have a strong sense of self preservation, cut the recipe in half and make it in a smaller baking dish.