A vibrant and flavorful sauce made with fresh citrus, anchovies, and butter, perfect for seafood, vegetables, or grilled meats.
cups
cups
Unsalted Butter, very cold, in one piece
tablespoons
Olive Oil–Packed Anchovy Fillets, finely chopped and mashed to a coarse paste
each
Fresh Flat-Leaf Parsley, finely chopped
tablespoons
teaspoons
to taste
to taste