In a mixing bowl, combine the softened unsalted butter with minced garlic, chopped parsley, chopped chives, smoked paprika, Worcestershire sauce, lemon juice, salt, and black pepper.

Use a fork or whisk to thoroughly mix all the ingredients until well combined and smooth.

Taste and adjust seasoning if necessary.

Transfer the mixture onto a sheet of plastic wrap, shape it into a log, and wrap tightly.

Refrigerate for at least 1 hour to firm up before using.