3 sprouts hollandaise Recipes

egg yolks, water, butter, melted and warm (2 sticks), lemon juice, chopped shallots, lemon juice, dry ground mustard, dried thyme, kosher salt , to taste, black pepper , to taste, olive oil, shallot, thinly sliced, fresh brussels sprout , trimmed of outer leaves and stems cut and marked with x (using knife), butter, water, lemon juice, black pepper, salt , to taste

brussels sprout, wine vinegar, shallot, peeled and finely chopped, fresh thyme, bay leaf, unsalted butter, chilled, egg yolks, unsalted butter, melted, lemon juice, salt , and, white peppercorns