Pine nut

Known as pignolia in Italy and piñon in Spanish, pine nuts are the edible seed of the stone pine. Their rich flavor is increased by light toasting. Pine nuts are not used as much in baking as they are in other types of cooking. They are popular in savory dishes from Italy and the Mediterranean and are also used in Chinese preparations. Because pine nuts are quite high in oil and turn rancid very quickly, they should always be stored in the refrigerator or freezer. Pine nuts are good in cookies, and their petite, uniform size makes them attractive as a decoration on cakes as well.