1. In a large bowl, whisk together the flour, sugar, baking powder, and salt. 2. In a separate bowl, whisk together the milk, egg, and melted butter. 3. Add the wet ingredients to the dry ingredients and whisk until just combined. Do not overmix. 4. Heat a lightly oiled griddle or frying pan over medium heat. 5. Pour or scoop 1/4 cup of batter onto the griddle for each pancake. 6. Cook for 2-3 minutes per side, or until golden brown. 7. Serve immediately with your favorite toppings.