Split the sprouted grain English muffin and toast until golden brown.
In a small skillet over medium heat, lightly sear the Canadian bacon for 1-2 minutes per side until warmed through.
Fill a medium saucepan with water and add the white vinegar; bring to a gentle simmer.
Crack the 2 large eggs into individual small bowls, then carefully slide them into the simmering water.
Poach the eggs for 3-4 minutes until the whites are set but the yolks remain runny, then remove with a slotted spoon.
To make the sauce, whisk the egg yolk, nonfat Greek yogurt, lemon juice, ghee, and cayenne pepper in a small heat-safe bowl.
Place the bowl over the simmering water using the double boiler method and whisk constantly until the sauce is thickened and warm.
Season the sauce with sea salt and black pepper.
Place the toasted muffin halves on a plate, top each with the Canadian bacon and one poached egg.
Drizzle the velvety hollandaise sauce over the eggs and garnish with fresh chives.