Melt the butter in microwave for 30 seconds, set aside.

In a medium bowl, mix together flour, sugar, salt, and baking powder.

Stir milk and egg together.

Create a well in the center of the flour mixture.

Pour the butter, vanilla, and milk mixture into the well.

Use a wire whisk to stir everything together until just combined. It will be slightly thick and lumpy, but should be well incorporated.

Allow the batter to rest while heating a lightly oiled skillet or griddle to medium high heat.