PREP TIME05 min
COOK TIME00 min
1/2 cup unsalted butter, softened to room temperature
4 teaspoons patis liqueur (or another anise-flavored liqueur, such as Pernod or Sambuca)
3/4 teaspoon grated orange zest (from about 1/2 orange)
3/4 teaspoon kosher salt
1/8 teaspoon freshly ground white pepper
In a medium bowl, using a rubber spatula, mix together the butter, pastis, orange zest, salt, and white pepper until well combined.
Keep at room temperature until ready to use, or freeze for up to 3 weeks.