How to Make Blackberry Upside Down Cake

Celebrate fresh blackberries, with an indulgent and simple-to-make cake. Create a hot, bubbly and syrupy sauce of blackberries, butter, brown sugar and white sugar to pour into your baking pan, then top with a thick vanilla cake batter and bake until golden. Everyone will love the sweet, tart flavor paired with a scoop of vanilla ice cream, too!