Prepare the Soufflé Base
- Whip Egg Whites: In a clean bowl, start whipping the egg whites with an electric mixer on medium speed. Add cream of tartar to stabilize. Beat until soft peaks form.
- Fold the Egg Whites: Once your dough has risen, gently fold in one-third of the whipped egg whites into the bread dough. Once incorporated, fold in the remaining egg whites carefully, ensuring not to deflate them.
Step 3: Bake the Soufflé Bread
- Preheat the Oven: Preheat your oven to 350°F (175°C).
- Prepare the Loaf