Mace is a spice extracted from the reddish outer layer (aril) of the nutmeg seed (Myristica fragrans). This spice originates from the aril of the nutmeg tree, which is indigenous to the Moluccas, also known as the Spice Islands, in Indonesia. Mace boasts a warm, sweet, and aromatic flavor, complemented by subtle peppery and citrus notes. It is less intense than nutmeg. Mace appears as a delicate, lacy membrane in reddish or orange hues that surrounds the nutmeg seed and is typically dried and ground into a spice.