Why are restaurant pancakes so fluffy?

EASY OATMEAL PANCAKES

I love the idea of Sunday morning pancakes—stacked high, enjoyed lazily in my pajamas with a steaming cup of coffee ...

FLUFFY PANCAKE RECIPE WITHOUT BUTTERMILK

Craving a stack of fluffy, golden-brown pancakes that melt in your mouth? You don’t need buttermilk to achieve that restaurant-quality ...