Small, Kidney-Shaped, Sweet and Gummy Treat
Puzzle 13 of City Nicknames Hard Pack
Question is: Small, Kidney-Shaped, Sweet and Gummy Treat
and the answer is: JELLYBEAN
Word Meaning:
JELLY BEAN — A small, bean-shaped, chewy candy/sweet with a firm coating and a jelly-like center, made of sugar, flavoring, coloring and sometimes starch or other thickener, and usually sold assorted in a wide variety of flavors and bright colors.
Definitions from Wiktionary.