I think that the next version will have some finely chopped glacé peel added.
250 ml Orange Juice Concentrate
300 ml whipping cream
Place concentrate in a saucepan, simmer over low heat until reduced by half until there is approximately one cup left. The concentrate will change colour and become golden, thick and syrupy.
Remove from heat and allow to cool.
Whip cream until semi stiff, add orange concentrate and beat until just mixed.
Place mixture in a container and freeze.