Black bean brownie: Low GI, high in protein and gluten-free

Black bean brownies are an American variation that uses mashed black beans as the base. This gluten-free recipe is based on a simple idea: replacing flour with a natural, protein-rich ingredient. The result is a dense, moist, and structured cake, and the cocoa adds the sweetness that children love. It's a dessert designed for simplicity, made with common ingredients. Mix everything together in a blender or food processor to obtain a smooth batter effortlessly. This gives you the characteristic texture of a brownie without using regular flour. As with traditional brownies, you can add nuts. This cake is delicious, but be careful not to overbake it, or it will become dry.