Curved, Kidney-Shaped Nut That’s Actually a Seed
Puzzle 1 of Stay Cool Piece of Cake Pack
Question is: Curved, Kidney-Shaped Nut That’s Actually a Seed
and the answer is: CASHEW
Word Meaning:
CASHEW — A tree, Anacardium occidentale, native to northeastern Brazil, now widely grown in tropical climates for its cashew nuts and cashew apples.
Definitions from Wiktionary.