Name: The Blueberry Pancakes Of Your Dreams
Ingredients: *Makes about 14 pancakes; 3 large eggs, separated; 1 cup full-fat sour cream; 3 tablespoons whole milk; 3 tablespoons dark brown sugar; 1/2 teaspoon salt; 1 1/2 teaspoons vanilla extract; 2 teaspoons baking powder; 2/3 cups + 2 tablespoons all-purpose flour; 1 1/2 cups fresh blueberries; 4 tablespoons butter, for the pan; Maple syrup, for serving