Popular throughout South America, chimichurri is a loose, oil-based condiment or sauce used to accompany grilled meats. Cilantro, parsley, and oregano give chimichurri its fresh, herbaceous taste and grass-like color. Easy and versatile, this specialty of Argentina and Uruguay is packed with flavor. Channel the flavors of this classic, uncooked sauce with this spice blend as a marinade, rub, salad dressing, and more.