It worked. I got my sweet potato flour. I do love my dehydrator and will utilize it more often.
And I tried out the recipe of the Three Minute Egg and Some Sweet Potato Protein Soldiers and yes it is quite yummy. It makes a very dense toast with a wonderful sweet flavor. The nutritional values for the bread (1/4 cup of pea protein powder, 1/4 cup of sweet potato flour, and 3/4 cup of liquid egg whites makes 2 servings) comes in at 161kcals, 25g protein, 15g carbs and 0g fat per serving. The high carb content will make it a post workout meal.