What is the richest nut-Riddle

Riddle

AAalia loves solving riddles. One day she asks Kushal to bring her a pack of her favourite dry fruit when he returns from the office. When Kushal asks her what her favourite dry fruit is, she says that the richest nuts are her favourite. Can you guess what is the richest nut?

    A cash-ew.

Mindyourlogic Riddle:  Answer:
What is the richest nut-Riddle