Prepare all your ingredients. Slice the bread, turkey and grate the cheese. Preheat your pan.Butter one slice of bread and spread mustard on the other. Put cranberry sauce on top of the butter then top with the turkey. Put half of the cheeses on top of the turkey and carefully cover with the second slice, mustard side down. Repeat with the other sandwich. Butter the top of the sandwiches well and put that side down on the pan, butter the other side that is now up with butter as well and cook on medium low heat until nicely golden brown on each side, for about 10-15 minutes. Enjoy!