1.   Combine milk with vinegar in a medium bowl and set aside for 5 minutes to “ sour”.

2.   Combine flour, sugar, baking powder, baking soda and salt in a large mixing bowl.  Whisk eggs and butter into “ soured” milk.  Pour the flour mixture into the wet ingredients and whisk until lumps are gone.

3.   Heat a large skillet over medium heat, and coat with cooking spray.  Pour 1/4 cupful 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.