In a large bowl, combine the flour, cornmeal, baking powder, salt, black pepper, and nutmeg (if using).
In a separate bowl, whisk together the water and egg. Gradually add the wet ingredients to the dry ingredients, stirring until you have a smooth batter.
Fold in the chopped spinach or leafy greens.
Heat about 1/2 inch (1.25 cm) of vegetable oil in a frying pan over medium heat.
Drop spoonfuls of the batter into the hot oil, flattening them slightly with the back of the spoon.
Fry until golden brown on each side, about 2-3 minutes per side.
Remove the fritters with a slotted spoon and drain on paper towels.
Enjoy your meal!