Preheat oven to 425 degrees.
Combine eggs, flour, milk, sugar and nutmeg in blender. Blend until combined and smooth.
Place butter in a heavy 10-inch skillet or baking dish and place in the oven.
As soon as the butter has melted (watch it so it does not burn) add the batter to the pan, return pan to the oven and bake for 20 minutes. Bake until the pancake is puffed and golden.
Remove pancake from oven.
I like to take it right to the table (don't forget to put a hot plate down to protect your table!).
Cut into wedges and serve straight from the skillet or dish. Serve with your favorite toppings.