Substitutions: The white wine can be substituted with red wine or a fortified wine such as marsala, sherry, or vermouth, which will provide a more distinct flavor profile. Replace the parsley with any leafy, tender green herb such as cilantro, basil, or dill. Tarragon is also a lovely substitution but a stronger herb, so start with 1 1/2 tablespoons and add more as needed.