Bickford's German Apple Pancake

Source: Bickford's Restaurant - Braintree, Massachusetts

1/2 cup flour
1/2 cup milk
2 eggs
1 large or 2 medium size apples
2 tablespoons butter or margarine
2 tablespoons granulated sugar
1 teaspoon cinnamon

Preheat oven to 400 degrees F.

Mix sugar and cinnamon.

Mix flour, milk and eggs together. Melt butter in cast iron skillet (this is essential). Remove from heat. Pour mixture into skillet. Peel and slice thinly the apples. Place on top of mixture. Sprinkle with cinnamon and sugar mixture. Bake 20 minutes. Serve from cast iron skillet.