make your buttermilk by combining 3/4 cup if milk in a bowl and add the 2 tbsp of vinegar and set aside ofr 5 minute or more to develop into a bit thicker milk with a few lumps
combine all dry ingredients in a bowl and set aside
once buttermilk is ready, add egg, vanilla extract if using and mix
add wet ingredients to dry mix and whisk a bit, then add melted butter if using and whisk but do not whisk the mix completely and leave a few lumps (see video)
heat your griddle. I have a dash that I set to 4. make sure griddle is hot before spreading some butter or oil all around
I used a 3 tbsp cookie scoop to scoop the mix onto the griddle. This would make pancakes that are about 4 inches in diameter.
griddle one side for about 4 minutes or until golden brown, flip and griddle next side for 2-3 minutes or until golden brown