1Mix the custard and cream together and place into a plastic container suitable for the freezer and freeze for 1 hour, remove and whisk to remove any ice crystals then re-freeze for an hour. Whisk again, add the caramel pieces and freeze until solid.
2Remove from the freezer half an hour before required to allow to soften a little before scooping.
3Alternatively, mix the custard and cream together and place into an ice cream maker. Churn until beginning to set and then add the caramel chocolate. Continue churning until ready.