Best Buttermilk Pancakes

Adapted from this.  The crux of this recipe is buttermilk.  It is difficult to find legit buttermilk, however there is a dairy farm near where I live.

Combine the dry ingredients in a bowl:

2 cups flour
2 tbsp sugar
4 tsp baking powder
1 tsp baking soda
1 tsp fine salt

Combine the wet ingredients in a second bowl:

2 cups buttermilk
4 tbsp melted butter
1 tsp vanilla extract
2 beaten eggs