Traveling to England in April and will be spending six night in London (two of us). Staying at The Sumner. I love out-of-the-way spots and am also more than willing to shell out big bucks on at least one must-do dinner. Just ate at Canteen in San Fran based on chowhound recommendations and absolutely loved it. I'm busy scrolling through old London posts but would love to hear any current "must eats" from Londoners. I'm happy to go out of my way for something unique and/or uniquely London. Can't wait.