You can find the recipe here.
Another winner (with a small alteration).
GAH I was SO going to take a photo this time .. before dinner I thought to myself 'don't forget to take a photo this time'. Unfortunately my hunger won over my memory.
The recipe calls for butter to be added 30 minutes before eating. I didn't add this and it was really nice. I don't think it needs the extra fat to be honest.
We ate it on buns with salad ingredients - lettuce, tomato, cucumber, avocado - and some ranch dressing on one, Nando's lemon and herb sauce on the other. YUM :-)
I'm glad I've got another one in the freezer to make yet!