Whisk the coconut flour, cocoa powder, salt and baking powder together.
In another bowl whisk the milk, eggs, vanilla extract, stevia and food coloring.
Add the dry ingredients into the wet and stir until combined.
Adjust food coloring to the redness you desire.
Spray two ramekins or microwave safe mugs with cooking spray.
Pour batter evenly into each dish.
In the center of each batter, insert the broken chocolate pieces.
Microwave one cake at a time for about 1 minute and 30 seconds.
Enjoy warm right from the dish!