Chocolate Eggnog Souffle Pancakes

Name: Chocolate Eggnog Souffle Pancakes
Ingredients: 1/2 cup cake flour ((65 grams)); 1 tablespoon cocoa powder ((7 grams)); 1/2 teaspoon baking powder; 1/2 teaspoon ground cinnamon; 1/4 cup eggnog ((50 ml)); 2 tablespoons melted butter ((28 grams)); 4 large eggs, whites and yolks separated; 1 teaspoon vanilla extract; 3 tablespoons granulated sugar ((36 grams)); 1/2 cup heavy cream ((150 ml)); 1/4 cup powdered sugar ((33 grams)); 1/4 teaspoon nutmeg; 1 cup fresh raspberries, optional; maple syrup for serving