Mix flour, sugar, baking powder, and salt in a bowl.
Add eggs and milk, then mix well to make a batter.
Melt butter in a pan and preheat over medium-low heat.
Pour a ladleful of batter onto the pan and spread it into a round shape.
Flip when bubbles appear on the surface and cook until golden brown.
Place the finished pancakes on a plate and serve with syrup or fruit as desired.