Suzanne my recipe is called a Popover Pancake. It's really simple. The batter is a 1/2 cup flour, 1/2 cup milk, pinch of salt, and 2 eggs. I put that into a blender and mix it well, and pour it into a cast iron skillet that I have sprayed with Pam, and melted 2 T. real butter in. I heat the pan in the oven so it's hot then add the batter. Makes it puff really high like a souffle. When you take it out of the oven the center will fall, and then you put your fruit into it and sprinkle it with powdered sugar. The recipe you showed had the apples baked into the batter. Looked good though.
I went out and checked my "Bonnie Best" apples to see if they are getting ripe, Not yet, they will take a few more weeks.