1. Beat the egg yolks with a whisk, season with salt and pepper.
2. Beat the egg whites until stiff peaks form, with a pinch of salt.
3. Melt the butter in a frying pan, then pour in the beaten yolks. Add 2 tablespoons of fresh cream. Season with salt and pepper.
4. When the yolks start to cook, gradually fold in the whites in three batches.
5. Finally, finish cooking over high heat. Serve immediately.
6. A few seconds before the end of cooking, stop stirring so that the mixture can "set".
7. Slide the omelette onto a hot plate and fold it in half. Serve immediately.