You may have heard on the SW grapevine, or on the Made In Chelsea one, come to think of it, that the much-adored Cheyne Walk has reopened as No. Fifty Cheyne after a lengthy refurbishment. Behind the magic? Founder and Director of the Old Vic and proprietor of Ronnie Scott’s, Sally Greene. I had the pleasure of “sussing out” the new(ish) neighbourhood eatery and boy was I blown away. Exteriors don’t amaze; we’re not talking a Ritz or Stafford but, as the saying goes, it’s wha