In a large bowl, whisk together the flour, baking powder, salt and nutmeg. In a separate bowl, whisk together the eggs, eggnog and oil. Pour this mixture into the dry mixture and stir together until slightly lumpy.
Heat a griddle or large skillet over medium heat, then spray with nonstick spray. For each pancake pour ¼ cup batter onto the griddle. Cook until golden; turn when tops are bubbly and edges are slightly dry (1 to 2 minutes per side). Serve with warm maple syrup.
Notes
*Depending on how thick your eggnog is... you may need to add a little more eggnog or a little bit of milk to thin out the batter if it appears to be too thick.