The cashew is a tropical tree native to Brazil, known for its unique, kidney-shaped seeds. These seeds are commonly referred to as cashew nuts and are popular for their rich flavor and nutritional benefits. Cashews are high in healthy fats, protein, and essential minerals like magnesium and zinc. The cashew tree also produces a fruit called the cashew apple, which is juicy and sweet but is less commonly consumed. The nuts are harvested from the tree's cashew apples and require careful processing to remove toxic substances found in their shells. Cashews are enjoyed worldwide in various dishes and snacks.