THE BEST EVER FLUFFY PANCAKES

2 cups flour
1/4 cup sugar
1 tablespoon baking powder
2 teaspoons baking soda 
1 teaspoon Kosher salt
2 cups buttermilk 
1/2 cup plus 2 tablespoons vegetable oil or melted bacon grease or 10 tablespoons (1 1/4 stick) butter, melter, plus vegetable oil for the skillet 
2 large eggs

Combine ingredients then let rest for 20-30 minutes before cooking. 

(From Joanna Gaines Cookbook)