1. In a large bowl, whisk together the flour, baking powder and soda, sugar and salt.
2. Add the sourdough starter, milk, egg and oil. Mix well just until combined.
3. Spray a pancake griddle with cooking spray or grease well with butter. Heat to about 300-350 degrees.
4. Pour 1/4 cup pancake batter on the hot griddle. Cook until the pancake starts bubbling on top, then flip the pancake.
5. Cook for an additional 1-2 minutes or until the pancake is cooked through.

Recipe sources [1]