Dutch Poffertjes with Butter and Powdered Sugar

Method

1. In a large bowl, whisk together flour, sugar, baking powder, and salt.
2. Make a well in the center and add milk, egg, and melted butter. Mix until just combined.
3. Let the batter rest for 15 minutes.
4. Heat a non-stick pan over medium heat and add a small amount of butter.
5. Pour small amounts of batter into the pan, cooking until bubbles form on the surface.
6. Flip and cook the other side until golden brown.
7. Serve immediately with a dusting of powdered sugar and a pat of butter.