Norwegian Apple Pie

DIRECTIONS

• Preheat oven to 350F/180C/Gas Mark 3.
• Spray an 8-inch pie plate with a non-stick cooking spray.
• Beat the egg whites, sugar, vanilla, and baking powder until smooth and fluffy.
• Beat in the flour until smooth and well blended.
• Stir in the apples.
• Pour into the pie plate and bake for 30 minutes.
• The pie will puff up as it cooks, then collapse as it cools.