Whisk together flour, sugar, nutmeg, salt, and baking powder in a large bowl.

In a separate bowl, lightly beat eggs, then add milk, buttermilk, vanilla, and melted butter.

Pour the wet ingredients into the dry ingredients and mix until just combined; some small lumps are okay.

Heat a lightly oiled griddle or frying pan over medium heat.

Pour 1/2 cup of batter onto the hot griddle for each pancake.

Cook for about 1 minute, or until bubbles form on the surface.

Flip the pancakes and cook for an additional 30-60 seconds, or until golden brown.