Spiced Banana Ice Cream

1. 1

   Stir together cream, milk, brown sugar, cinnamon stick, star anise, nutmeg, cardamom, white pepper, and a pinch of salt in a 2- to 3-quart heavy saucepan. Scrape seeds from vanilla bean into cream mixture, then add pod. Puree banana in a food processor, then whisk into cream mixture. Bring just to a boil, stirring occasionally. Remove from heat and let stand, covered, 30 minutes.

2. 2

   Return to a boil, uncovered. Meanwhile, whisk together yolks in a large metal bowl. Add boiling-hot cream mixture in a slow stream, whisking constantly, then pour into saucepan. Cook over moderately low heat, stirring constantly with a wooden spoon, until custard is thick enough to coat back of spoon and registers 170 to 175u00b0F on thermometer (do not let boil). Remove from heat and force custard through a fine-mesh sieve into a clean metal bowl, discarding solids. Set bowl in a larger bowl of ice water and let stand, stirring occasionally, until cold, about 30 minutes.

3. 3

   Freeze custard in ice cream maker, then transfer to an airtight container and harden in freezer, about 1 hour. Let soften in refrigerator 1 to 1 1/2 hours and then at room temperature 10 minutes.

* Per serving · 4 servings · Values may vary.