Black mulberries can add a delightful sweetness and unique flavor to a cake. Here's a simple recipe for a Black Mulberry Cake: Black Mulberry Cake Recipe Ingredients: 2 cups black mulberries, washed and stemmed 2 cups all-purpose flour 1 teaspoon baking powder 1/2 teaspoon baking soda 1/4 teaspoon salt 1/2...