1/2cup1 stick unsalted butter, melted and kept warm
Salt and freshly ground white pepper to taste
Prepare the Asparagus:
Gently peel the white asparagus spears starting just below the tips to the base to remove the fibrous outer layer. Trim about 1 inch2.5 cm from the woody ends.
Ina large potbring water to a boil and add the sugar, salt, and butter.
Add the prepared asparagus to the boiling water. Reduce heat to a simmer and cook for 8-12 minutesor until the spears are tender yet firm. Drain and keep warm.
Cook the Potatoes:
While the asparagus is cookingplace the new potatoes in a separate pot and cover with salted water. Bring to a boil, then reduce heat and simmer until tender, about 15-20 minutes. Drain and keep warm.
Prepare the Hollandaise Sauce:
Ina heatproof bowlwhisk together the egg yolks and lemon juice until the mixture is thickened and pale.
Place the bowl over a pot of gently simmering waterdouble boiler, ensuring the bottom of the bowl does not touch the water.
Gradually whisk in the warm melted butter in a slowsteady stream until the sauce is thick and emulsified. Season with salt and white pepper to taste. Keep warm.
Assemble and Serve:
Arrange the cooked white asparagus on serving plates alongside the boiled potatoes and slices of cooked ham.
Generously drizzle the Hollandaise sauce over the asparagus.
Garnish with chopped fresh parsley. Serve immediately.