• Heat oven to 375 degrees F.

  • Mix flour, baking powder and salt in a medium-size bowl; set aside. Using an electric mixer on high speed, beat 1/2 cup of the butter in a large bowl for 1 minute or until creamy. Add granulated sugar and continue to beat until light and fluffy.

  • Add eggs and vanilla, and beat until blended. Reduce speed to low. Gradually blend in flour mixture, then sour cream.

  • Melt remaining 5 tablespoons butter in an ovenproof 10-inch nonstick skillet. Add brown sugar; stir 2 minutes.

  • Add apple slices to the pan and reduce heat to medium-low. Cook for about 10 minutes or until tender. Let cool for 5 minutes.

  • Spoon batter over apples and spread to edge of pan. Bake at 375 degrees F for 30 minutes or until golden brown. Cool on rack for 20 minutes. Run knife around edge. Carefully invert onto a plate.

Nutrition Facts

345 calories; 19 g total fat; 88 mg cholesterol; 119 mg sodium. 42 g carbohydrates; 4 g protein;