2 tablespoons butter
¼ cup brown sugar
1 medium banana, (sliced thinly)
1 cup all purpose flour
1 tablespoon granulated white sugar
1 tablespoon brown sugar
2 teaspoons baking powder
¼ teaspoon salt
1 cup milk
1 large egg
2 tablespoons butter, (melted)
½ teaspoon vanilla extract
2 medium very ripe bananas, (mashed)
⅓ cup roughly chopped walnuts