Separate the eggs. Make sure there is no yolk in the egg whites.
In a small bowl, mix the egg yolks, cream cheese (or cottage cheese), and sweetener until the mixture is smooth.
In another bowl, add cream of tartar to the egg whites. Beat with an electric mixer on high until stiff peaks form.
Gently fold the yolk mixture into the egg whites. Be careful not to flatten the egg whites.
Spray two cookie sheets with nonstick cooking spray.
Use a large spoon to portion the batter into 10 rounds on the sheets. Each round should be about ¾ inch thick and 4 to 5 inches across.
Place the sheets on the middle rack of the oven. Bake for about 30 minutes, or until the bread rounds turn golden brown.
Transfer the cloud bread to a wire rack or cutting board to cool.
While warm, the bread will be light and crumbly. When fully cooled, store the bread in a zip lock bag or airtight container overnight. The bread will become soft and chewy after sitting.
Egg Whites: Make sure there is no yolk in your egg whites for the best fluffy texture.Mixing: Fold the yolk mixture into the whites gently. Don’t rush—this keeps the bread airy.Storage: Let the bread cool completely before sealing it up to keep the texture soft.