I cook and eat so much pasta at home that I almost never order it out, on the basis that it is one thing I can actually execute ok. However I make an exception for this particular dish - my favourite thing on the menu at Bocca Di Lupo.
Other things I love at this restaurant are the beautiful light
Bocca di Lupo, 12 Archer Street, Soho W1 - 0207 734 2223. Book for a table well in advance, or don't book but expect to wait for a seat at the bar.