Combine all ingredients in a blender and blend until smooth.
Pour the mixture into a frozen ice cream maker pot.
Churn according to the manufacturer’s instructions (approximately 35 minutes).
Freeze for a few hours to set and serve.
Notes
Avoid adding orange zest if you prefer a less bitter flavor. If you enjoy a hint of bitterness, add less than 5 g.This recipe makes approximately 500 mL of gelato.