Nihari is best eaten

So my local Indian takeaway has an interesting item in the 'specials' section of its menu:

Nihari £9.95

Lamb on the bone is slow cooked to release all its flavours making a rich, very distinctive curry. Best eaten.

"Best eaten"? Does that mean that the other dishes are best avoided?

Funny, but I've found a very similar description on another restaurant's menu - only this one ends with "Best eaten with garlic naan"...

Unforeseen circumstances beyond our control

An Indian restaurant near my office has closed down "due to unforeseen circumstances beyond our control and the current economic climate".

That suggests to me that the owners of the restaurant either foresaw the recession or have it within their control (or both). I just hope they've left the restaurant business to become economists.