Mix the flour, baking powder, salt, 1 tbsp sugar and nutmeg in a large bowl.
Add egg nog, egg, butter and vanilla, stirring to combine and breaking up any large lumps.
In a nonstick (or well-greased) saute pan over medium-low heat, pour 1/4 c pancake batter into the center of the pan. Heat until small bubbles form in the pancake, and a lip forms around the edge of the pancake, as it starts to bead up while baking (about 1-2 minutes). Flip, baking the other side until lightly golden. Repeat until all pancakes are baked.
In a small bowl, combine remaining sugar and cinnamon. Sprinkle atop pancakes and drizzle with syrup before eating.