In a bowl, whisk together the flour, sugar, and baking powder.
In another bowl, beat the egg and add milk and melted butter.
Combine wet ingredients with dry ingredients, mixing until just combined.
Preheat a non-stick skillet over medium heat and lightly grease it.
Pour small amounts of batter onto the skillet.
Cook until bubbles form, about 2-3 minutes.
Flip the pancakes and cook for another 1-2 minutes until golden.
Remove from skillet and keep warm while cooking the remaining batter.
Serve warm with your choice of toppings.