In a bowl with an electric mixer, whip the egg whites with the cream of tartar until frothy and pale.
2 Large Egg Whites, 1/8 teaspoon Cream of Tartar
Add the the sugar in a little at a time until the whites are whipped into a thick meringue that holds a peak.
1 Tablespoon Sugar
Take a scoop of the whipped egg whites and whisk it into the bowl with the yolks until completely incorporated. Add half of the remaining whites and whisk using a fat whisk into the yolk batter as well, being careful not to deflate.
Gently add the egg yolk mixture to the remaining egg whites, and switch to a spatula to fold together gently. Heat a large non stick pan (with a lid) over low heat. A souffle needs low gentle cooking and I found medium low to be too hot.
Lightly brush with melted butter or nonstick spray. Using an ice cream scoop or cookie scoop, drop the batter onto the pan. Cover and cook for about 4-5 minutes.
Remove the lid and add some more batter on top of each pancake. Also, add 1 Tablespoon of the 2 Tablespoons water in three empty spaces inside the pan.
2 Tablespoon Water
Cover once again and continue to cook for 4-5 more minutes.
Lift the lid and use a spatula to gently lift the pancake which should release easily.
Add any batter leftover to the top of the pancakes and then gently and slowly flip. Cover and cook for 5-6 minutes.
Once the pancakes are golden and cooked through, gently remove and serve with powdered sugar, whipped cream, and maple syrup. Enjoy immediately! These pancakes will deflate as they sit! These are best made and eaten immediately!