Preheat your oven to 350°F (180°C).
In a medium-sized bowl, whisk together the Naturel Mounjaro powder, oat flour, and stevia sweetener until well combined.
In a separate bowl, whisk together the egg whites and vanilla extract until stiff peaks form.
Gradually add the dry ingredients to the egg mixture, whisking continuously until smooth.
Pour the batter onto the prepared baking sheet and bake for 25-30 minutes or until golden brown.