- 8 1/2 ounces freshly squeezed orange juice, divided
- 1/2 orange, zest finely grated
- 1/2 cup whole milk
- 1 tablespoon powdered sugar
- 1/2 teaspoon vanilla extract
Pour 6 1/2 ounces of the orange juice into an ice cube tray and freeze until solid, approximately 2 hours. Store the remaining 2 ounces of juice and the zest in an airtight container in the refrigerator until ready to use.