22 upside plum cake Recipes

cake, fresh plums, chopped, fresh blackberries, all-purpose flour, polenta, baking powder, salt, granulated sugar, lemon or orange zest, eggs, at room temp, whole milk, at room temp, canola oil, vanilla extract, icing (optional), powdered sugar, milk, lemon or orange juice

red or black plums, sliced, sugar, divided, fresh lemon juice, kosher salt, divided, eggs, whole or low-fat buttermilk, vanilla, unsalted butter, melted, all-purpose flour, baking powder, sweetened whipped cream