Power Girl Pancakes

1 cup flour
1 tablespoon sugar
2 teaspoons baking powder
1/2 teaspoon salt
1 egg
1 cup milk
1/4 cup melted butter
1 teaspoon vanilla

In a bowl, combine flour, baking powder, sugar and salt. In another bowl combine egg, milk, butter and vanilla; stir this mixture into dry ingredients just until moistened. Spray hot griddle with cooking spray and then pour batter onto it. Flip over when bubbles form on top of pancakes. Cook other side to a golden brown.