Preheat your cast iron skillet to medium heat.
Mix the dry ingredients, then the wet ingredients in stand mixer until combined.
Add butter or oil to your skillet.
Ladle a spoonful of pancake batter onto the hot pan. You may want to turn your stove down lower at this point (it really depends on your stove). Once it begins to bubble and the edges lift a little, flip the pancake (only flip a pancakes ONCE).
Allow it to cook another 30 seconds or so on the other side.
Repeat until the batter is gone, adding more butter or oil to pan when necessary. I trust you.
Eat your delicious sourdough breakfast and feel super accomplished.