Keeping Warm

Me and Geordie Girl were having a session last night, we had to stop as the big catering size tin of beans was freezing! We had the heating on full in the room but it was the stuff we were using which was cold.
Anyone got tips on warming things up when you have a bucketfull of beans and custard etc? We are going to do the session again tonight so there will prob be pics put up sometime this week.
Anyone got tips on warming things up when you have a bucketfull of beans and custard etc? We are going to do the session again tonight so there will prob be pics put up sometime this week.