This recipe is a combination of my nana’s greatest hits—brownies and German chocolate cake. The fudgy brownies allow the frosting’s coconut flavor to shine and are decadent without overwhelming the palate. We used a 9x13” baking pan, which yielded thinner brownies and a more even distribution of both the brownies and the frosting’s flavor. It’s definitely possible in an 8” or 9” square pan, which will give you thicker brownies and globs of frosting. In that case, you’ll need to use a fork.