Heat oven to 400 degrees. Place 2 round 8" or 9" pans in oven with butter divided among the pans. Take out when butter has melted and coat bottom and sides of pans with pastry brush. Spray with Pam also.
Beat 4 eggs, 3/4 cup milk, 3/4 cup all purpose flour, and 1/2 tsp. salt in small mixer bowl on medium speed 1 minute. This will make the batter.
Mix 1/4 cup sugar and 1/4 tsp. ground cinnamon together. Set aside.
Saute' apples that have been peeled and thinly sliced in 2 T. butter and a little of the sugar and cinnamon mixture til semi-firm. Arrange apples in pans and top with batter.
Sprinkle sugar mix on top. Bake uncovered until puffed and golden brown or about 20 minutes. Serves 2-4