watching some of the posts here, just wanted to say that a friend found a baskin-robbins shop in ruislip, middlesex (west london, if you're looking at a london tube map)!!
they had one ice cream cake left in the display cabinet,which was mint choc chip and the counter guy said that they had 2 sizes that you could call ahead and order.
there was also one of those half-table desk things that look like they belong in a schoolroom that i remember when i was little.
there was also some of those low sugar, low fat flavors although i munched on a strawberry and blueberry cheesecake ice cream (with bits of real cheesecake) on a sugar cone.
yum! i'll certainly be back, and next time i will try to remember to ask the guy if there are any more shops.
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