Cranberry Upside Down Cake

Bahan-bahan (10 porsi)

• 6 tablespoons (¾ stick) butter, (softened (divided))
• 2 cups fresh or frozen cranberries
• ½ cup firmly packed brown sugar
• ⅓ cup chopped pecans, (toasted)
• 1 cup granulated white sugar
• 2 large eggs, (at room temperature)
• 1½ teaspoons vanilla extract
• 1¼ cups all purpose flour
• 1½ teaspoons baking powder
• 1 teaspoon ground cinnamon
• ¾ cup buttermilk