Ingredients:

• 300 g of Greek yogurt (plain is also fine)
• 4 egg yolks
• 4 egg whites
• 3 tablespoons of cornstarch
• 6 tablespoons of maltitol or erythritol (or sugar)
• 1 packet of vanilla sugar (optional)
• 1 teaspoon of baking powder
• A pinch of salt
• Enough powdered sugar for dusting

Method:

1. Prep:
   1. Preheat your oven to 180°C (356°F).
   2. Grease a cake pan and set aside.
2. Mix Yogurt and Yolks:
   1. In a large bowl, combine 300 g of Greek yogurt with 4 egg yolks, mixing until smooth.
3. Dry Ingredients:
   1. Add 3 tablespoons of cornstarch, 6 tablespoons of maltitol, erythritol, or sugar, and 1 packet of vanilla sugar (if using) to the yogurt mixture.
   2. Stir in 1 teaspoon of baking powder and a pinch of salt.
4. Whip Egg Whites:
   1. In a separate bowl, beat the 4 egg whites until stiff peaks form.
5. Fold:
   1. Gently fold the egg whites into the yogurt mixture, taking care not to deflate the mixture.
6. Bake:
   1. Pour the batter into the prepared cake pan.
   2. Bake for about 25-30 minutes, or until a toothpick inserted into the center comes out clean.
7. Cool and Dust:
   1. Let the cake cool completely before dusting with powdered sugar.
8. Serve and Enjoy:
   1. Serve this cloud-like fluffy yogurt cake to your eager guests and wait for the compliments to roll in!

Enjoy baking this delightful cake! It’s sure to be a hit with everyone who tries it.