Make the cowboy butter: In a blender, combine 1 stick (or 1/2 cup) melted butter, 1 tablespoon parsley, 1 tablespoon chives, 1 chopped shallot, 6 cloves garlic, 1 tablespoon chili flakes, 1 teaspoon thyme, 1 teaspoon smoked paprika, the juice of half a lemon, and 1 tablespoon Dijon mustard. Blend until smooth.