Possible Clues:

• Cider with - (Laurie Lee)
• Casals, Pablo's relative who conducted herself well in the tennis strings section
• Paper towel-touting waitress
• She shared Laurie's cider and ...
• Fairport Convention album named after Dave Swarbrick's wife
• It could be tea one's got in for literary drinking companion
• Talk show host from 1996 to 2002
• Casals, who played a different type of stringed instrument to Pablo!
• Say tea with cider?
• Paper towel hawker, in old TV ads