1. Prepare the Batter
- In a large mixing bowl, whisk the egg yolks, milk, and vanilla extract until well combined.
- Sift in the flour and baking powder, and gently whisk until smooth and free of lumps. Set aside.
2. Whip the Egg Whites
- In a separate bowl, beat the egg whites on medium speed until they become frothy.
- Gradually add the sugar, one tablespoon at a time, and continue beating until stiff peaks form. The meringue should be glossy and hold its shape when the beaters are lifted.
3. Fold the Meringue into the Batter
- Take a third of the whipped egg whites and gently fold them into the yolk batter to lighten it up.
- Carefully fold in the remaining egg whites in two parts, being cautious not to deflate the mixture. The batter should be light and airy.
4. Cook the Pancakes
- Preheat a non-stick skillet over low heat and lightly grease it with a little butter or oil.
- Using a large spoon or an ice cream scoop, place a mound of batter onto the skillet. Stack an additional scoop of batter on top to create a thick pancake.
- Cover the skillet with a lid and cook for 4-5 minutes on low heat, until the bottom is golden and the pancake starts to firm up.
5. Flip and Finish Cooking
- Carefully flip each pancake using a spatula. If needed, add a small spoonful of batter on top to create extra height.
- Cover again and cook for another 4-5 minutes until both sides are golden brown and the pancakes are cooked through.
6. Serve
- Transfer the pancakes to a plate and serve immediately. Dust with powdered sugar, drizzle with maple syrup, or add a dollop of whipped cream and fresh berries.
Tips for Perfect Soufflé Pancakes
- Beat the Egg Whites Well: Achieving stiff peaks in your egg whites is crucial for fluffy pancakes. Make sure the bowl and beaters are clean and free of any oil.
- Gentle Folding: Carefully fold the egg whites into the yolk batter to avoid deflating the meringue.
- Cook Low and Slow: Soufflé pancakes need gentle heat to rise properly without burning, so keep your heat on low and cover the pan to trap steam, which helps them cook evenly.
These Japanese soufflé pancakes are as delightful to eat as they are to make, and their towering fluffiness is sure to impress! Enjoy them fresh off the skillet for the best texture and flavor.