It’s one of the rules of spending the day at the British seaside: you are absolutely compelled to stop off for an ice cream. Whether you’re a fan of fruity flavours, sumptuous sundaes or just a good old-fashioned Mr Whippy, these are the top-rated ice cream parlours dotted along the Kent coast… ICE CREAM SUNDAE, Herne Bay You don’t get much more traditional than a Mr Whippy on the pier, and that’s what’s on offer at Ice Cream Sundae. Tucked away along Herne Bay’s wooden pier in between the arcade stands and sideshows, this kiosk serves everything from ice cream pots and cones to floats, frappe…