In a medium bowl, whisk together the whole eggs, liquid egg whites, Greek yogurt, sea salt, black pepper, and turmeric until the mixture is smooth and pale yellow.
Heat a non-stick skillet over medium-low heat and add the ghee, swirling to coat the pan as it melts.
Pour the egg mixture into the skillet and let it sit for 30 seconds until the edges just begin to set.
Using a silicone spatula, gently push the eggs from the edges toward the center, creating soft, pillowy curds.
Continue cooking slowly, stirring occasionally, until the eggs are mostly set but still look slightly moist.
While the eggs finish, toast the sourdough bread until golden and crisp.
Remove the skillet from the heat and fold in the fresh minced chives.
Serve the creamy scrambled eggs immediately over the warm toasted sourdough.