Preheat oven to 325F (163C).
Mix the dry ingredients until well combined.
1 ½ cups unflavored whey/casein blend, ¾ cup almond flour, 1 ½ teaspoons baking powder, a pinch of sea salt, 2 tablespoons confectioners erythritol
Add the wet ingredients. Mix well.
2 tablespoons coconut oil, ½ cup water
Spoon the batter into/onto a silicone pan/mat, and set aside.
Make the egg wash, if desired, and brush onto the surface of the bread.
1 large egg + 1 tablespoon water for the egg wash
Insert the hard-boiled eggs.
3 hard boiled eggs
Bake for about 20 minutes, or until it starts to brown and is just about firm.
Remove from oven and let cool.