Caramelized Banana Upside-Down Cake

• 1/2 cup unsalted butter (1 stick)
  3/4 cup light brown sugar, packed
  about 3 extra-large ripe bananas or 4 small/medium, sliced in half horizontally and then sliced in vertically (if banana is ‘fat’, slice each half into 3 or 4 long vertical pieces)
  1 cup all-purpose flour
  3/4 cup granulated sugar
  2 teaspoons baking powder
  pinch salt, optional and to taste
  1 large egg
  1/2 cup buttermilk (or Powdered Buttermilk, use 2 tablespoons with the dry ingredients + 1/2 cup water added with the wet)
  1/3 cup sour cream (lite okay, or plain Greek yogurt may be substituted)
  3 tablespoons canola or vegetable oil
  2 teaspoons vanilla extract
  salted caramel sauce for drizzling, optional (homemade or storebought)

See full instructions on: www.averiecooks.com