Orange Ice Cream

Directions

1. 1
   Using your fingers, firmly blend the zests and the sugar.
2. 2
   Strain the citrus juices into a saucepan.
3. 3
   Add the zest-sugar and place over low heat.
4. 4
   Stir just until the sugar dissolves, about 1 minute.
5. 5
   Whisk in the creme fraiche.
6. 6
   At this point, you may strain the mixture into a 1 1/2 -quart mold, cover and freeze it, or you may chill it and then churn it in an ice-cream maker, following the manufacturer's instructions.
7. 7
   Ice cream made in a mold will be dense and icy (unmold by dipping the base of the mold in a bowl of hot water for a minute or two); churned ice cream will be more like a mousse.