Add 3/4 of the lemon juice to the milk, then set aside for 5 minutes.
Mix dry ingredients in mixing bowl.
Add soured milk and vanilla, stirring gently, until partly combined.
Add eggs and melted butter.
All lemon zest.
Adjust with milk or flour to desired consistency.
Cook like normal pancakes 1/4-1/2 cup at a time.
Notes
This originally was a Pioneer Woman recipe. What I particularly liked about it was combining buttermilk pancakes with lemon pancakes by using the common substitute of souring milk with lemon juice to replace butter milk.