Fluffy Pancakes

3/4 cup plus 2 T. Buttermilk
1 cup all-purpose flour
2 tablespoons white sugar
1 teaspoon baking powder
1/2 teaspoon baking soda
1/2 teaspoon salt
1 egg
2 tablespoons butter, melted
1 t. Vanilla
cooking spray
Directions
Combine flour, sugar, baking powder, baking soda, and salt in a large mixing bowl. Whisk egg and butter into buttermilk. Pour the flour mixture into the wet ingredients and whisk until lumps are gone. Stir in vanilla.
Heat a large skillet over medium heat, and coat with cooking spray. Pour 1/4 cupfuls of batter onto the skillet, and cook until bubbles appear on the surface. Flip with a spatula, and cook until browned on the other side.