Ice Cream à la Mode

As it turns out, literary characters have ice cream preferences of their own.

Cherry Garcia Axel Heyst, Charles Darnay, Charles Marlow, Dain Waris, Ebenezer Scrooge, Edward Rochester, Helen Burns, Jacob Marley, John Reed, Mr. Kurtz
Chunky Monkey Clarissa McClellan, Fred Neville, Georgiana Reed, Guy Montag, Jurgis Rudkus, Jane Eyre, Kate O'Hara, Larry Macdermot, Mark Robarts, Septimus Harding, Thomas Thorne
Americone Dream Alexandre Manette, Arthur Gride, Betsey Trotwood, Catherine Nickleby, Clara Peggotty, Edward Murdstone, Frederick Verisopht, Jerry Cruncher, Newmann Noggs, Peg Sliderskew, Sydney Carton, Therese Defarge
Chocolate Peppermint Crunch Albert Bloch, Albertine Simonet, Bathilde Amédée, Charles Swann, Horace Bianchon, Jacques Collin, Jehan Frollo, Louis Lambert, Pierre Gringoire
Cinnamon Buns Algernon Moncrieff, Bailey Barre, Bill Warren, Dick Deadeye, Elsie Maynard, Henry Simmons, Joe Stoddard, John Worthing, Joseph Porter, Josiah Dexter, Leonard Meryll, Myrtle Webb, Richard Cholmondeley, Simon Stimson, Wilfred Shadbolt
Mud Pie Abner Spragg, Bertha Dorset, Cytherea Graye, Edward Springrove, Jane Glegg, Jude Fawley, Judy Trenor, Lawrence Selden, Lily Bart, Lucy Deane, Manson Mingott, May Welland, Newland Archer, Philip Wakem, Sophy Pullet, Walter Stelling
New York Super Fudge Chunk Alexei Velchaninov, Arkady Dolgoruky, Elena Popova, Grigory Smirnov, Lev Myshkin, Marina Timofeevna, Nastassya Filippovna, Olga Larina, Tatyana Larina, Vladimir Lensky
Red Velvet Cake Absalom Kumalo, Alexandra Hancock, Chester McKee, Dan Cody, Ewing Klipspringer, Helen Robinson, Nicole Diver, Theophilus Msimangu, Tommy Barban, Walter Cunningham
Karamel Sutra Benjamin Compson, Charles Trask, Dilsey Gibson, Ellen Coldfield, George Milton, Jason Compson, Jim Casy, Jim Rawley, Lennie Small, Muley Graves, Samuel Hamilton, Quentin Compson, Thomas Sutpen
Peanut Butter Cup Alyosha Karamazov, Basil Hallward, Catherine Earnshaw, Cecily Cardew, Gwendolen Fairfax, Isabella Linton, Nelly Dean, Paul Maraloffski
Strawberry Shortcake Cherryl Brooks, Dagny Taggart, Dmitri Razumikhin, Dorothy Hare, Elizabeth Lackersteen, Emmanuel Goldstein, George Bowling, Hank Rearden, John Galt, Rodion Raskolnikov, Sofia Marmeladova, Winston Smith
Vanilla Agnes Wickfield, Barbara Pilgrim, Edgar Derby, Fernand Mondego, George Villiers, Martha Endell, Roland Weary
Hints

"Mode" is the operative word.

Do that function twice, but each time will be a little different.