The perfect addition to your boxed mix is turbinado sugar. This specific type of sugar features large crystals, which create a notable crunch and texture. It's often labeled as raw sugar because ...
Sprinkle the top evenly with the sparkling/turbinado sugar. Bake for 40 to 45 minutes, until a cake tester inserted into the center comes out clean. (Keep in mind that the bottom of the dessert ...