Fill a medium saucepan with water and add the white vinegar; bring to a gentle simmer over medium heat.
In a small heat-proof bowl, whisk the single egg yolk, Greek yogurt, and lemon juice until completely smooth.
Place the bowl over a pot of barely simmering water to create a double boiler, then slowly whisk in the melted ghee until the sauce becomes thick and velvety.
Season the hollandaise sauce with sea salt and black pepper, then set aside on very low heat to keep warm.
Crack the three eggs into individual ramekins, then gently slide them into the simmering vinegar water to poach for approximately 3 minutes until the whites are set.
While the eggs are poaching, sear the Canadian bacon in a dry skillet over medium-high heat until the edges are crisp and golden.
Toast the sprouted English muffin half until crunchy and warm.
Place the toasted muffin on a plate, layer with the seared Canadian bacon, and carefully top with the three poached eggs.
Drizzle the warm hollandaise over the eggs and finish with a light dusting of smoked paprika.