A must-try if you enjoy unusual flavors is curry leaves with cashew nuts. Spice Leaves The ingredients in cashew nuts are cashew nuts, curry leaves, salt, chili powder, and vegetable oil. This unusual, all natural product is made with only the freshest ingredients. The additional spices further improve the taste and scent that the Curry Leaves have already imparted into the Cashew Nuts. Though it might be hard to describe, curry leaves have a taste. Curry leaves really taste something like a blend of citrus, anise, or lemongrass. They give off a strong taste and a nutty scent after being roasted.