Cherry-Balsamic Upside-Down Cake recipe | PCC Community Markets

Ingredients

• 12 tablespoons unsalted butter, softened, divided
• 3/4 cup brown sugar
• 1 teaspoon aged balsamic vinegar
• 1/2 teaspoon plus a pinch of salt, divided
• 2 cups frozen pie cherries
• 1 1/3 cups all-purpose flour
• 1/4 cup whole wheat pastry flour
• 1 1/2 teaspoons baking powder
• 1 cup plus 2 tablespoons granulated sugar, divided
• 4 large eggs, separated
• 1 teaspoon vanilla extract
• 2/3 cup buttermilk