Place the bacon slices in a cold skillet and turn the heat to medium, cooking until the fat has rendered and the bacon is perfectly crispy.
Remove the bacon from the skillet, let it drain on a paper towel, and then roughly chop it into bite-sized pieces.
In a medium bowl, vigorously whisk together the whole eggs, liquid egg whites, Greek yogurt, sea salt, and black pepper until the mixture is uniform and slightly frothy.
Wipe the excess bacon grease from the skillet, leaving just a thin coating, and add the ghee over medium-low heat.
Add the baby spinach to the skillet and sauté for 1 minute until just wilted, then pour in the egg mixture.
Using a silicone spatula, gently push the eggs from the outer edges toward the center, creating soft curds while keeping the heat low to maintain a creamy texture.
Once the eggs are mostly set but still look moist, fold in the chopped bacon and remove from the heat immediately.
Garnish with freshly chopped chives and serve immediately for the ultimate clean-eating breakfast experience.