Preheat your oven to 350°F (175°C).
In a large mixing bowl, combine 1 cup of egg white powder and 1 cup of water.
Whisk the mixture until stiff peaks form.
Gently fold in 1 cup of blended whole cottage cheese until well combined.
Pour the mixture into a greased, parchment-lined loaf pan.
Bake for 30 minutes or until golden brown and set.
Remove from the oven and let cool before slicing and serving.
