In a small heat-safe bowl, whisk together the Greek yogurt, melted ghee, Dijon mustard, lemon juice, turmeric, sea salt, and black pepper until smooth.
Place the bowl over a small pot of simmering water (double boiler method) and whisk constantly for 2-3 minutes until the sauce is warm and creamy; do not let it boil.
Fill a medium saucepan with water and add the white vinegar, bringing it to a gentle simmer over medium heat.
Crack each egg into a small ramekin, then carefully drop them into the simmering water, poaching for 3 minutes until the whites are set but the yolks remain runny.
While the eggs poach, heat a non-stick skillet over medium-high heat and sear the Canadian bacon for 1-2 minutes per side until lightly browned.
Split and toast the whole-wheat English muffin until golden and crisp.
Place two muffin halves on a plate, layer each with 2 ounces of Canadian bacon, and top with a poached egg.
Generously spoon the warm yogurt hollandaise over the eggs and garnish with freshly chopped chives.