Heat oven to 420 degrees
Combine eggs, flour, milk, sugar, nutmeg, and vanilla in a blender jar and blend until very smooth. The batter may be mixed by hand.
Place butter in a heavy 10-inch cast iron skillet and place in the oven. As soon as the butter has melted add the batter to the pan, return the pan to the oven and bake for 20 minutes, until the pancake is puffed and golden. Lower the heat to 300 degrees and bake 5 minutes longer
Remove pancake from oven. Garnish with fruit, and powdered sugar and serve with Pomegranate syrup