2 egg yolks
1/2 teapsoon water
1/8 teaspoon sugar
6 tablespoons unsalted butter, chilled and cut into small pieces
1/8 teaspoon kosher salt – omit if using salted butter
2 teaspoons freshly squeezed lemon juice
1/4 teaspoon cayenne pepper
4 slices Canadian bacon
2 English muffins, split
2 teaspoons white vinegar
4 eggs
Salt and pepper, to taste
Pour 3 inches of water into a medium pot; over medium heat, bring to a simmer. Once simmering, reduce the heat to low.
Place egg yolks and 1 teaspoon water in a medium mixing bowl and whisk until mixture lightens in color, approximately 1 to 2 minutes. Add the sugar and whisk for another 30 seconds.
Place the mixture over the simmering water and whisk constantly for 3 to 5 minutes, until the mixture thickens slightly.
Remove the bowl from over the pot and gradually add the butter, 1 piece at a time, and whisk until all of the butter is incorporated. Place the bowl back over the simmering water occasionally so that it will be warm enough the melt the butter. Do not add all butter at once or the sauce will break. Wait until a piece is completely melted before adding another piece.
Add the salt, lemon juice, and cayenne pepper. Keep warm on stovetop.
Fill a medium pot halfway with water. Add white vinegar to the cooking water. Bring to a slow boil.
Gently break 1 of the eggs into the water taking care not to break it. Repeat with remaining eggs.
Reduce the heat to a gentle simmer. Cook 3 1/2 minutes until the egg white is set and yolk remains soft. Remove with a slotted spoon, allowing the egg to drain.
Brown the bacon in a medium skillet over medium heat and toast the English muffins.
To assemble: Lay a slice of Canadian bacon on top of each muffin half, followed by a poached egg. Season with salt and pepper. Spoon hollandaise sauce over the eggs.