Chef John from foodwishes.com shares his recipe for Argentinian Chimichurri sauce and is assisted by his wife Michelle. He lists the ingredients as garlic, spices, and herbs including italian parsley, cilantro, and oregano. Chef John suggests shaving the leaves of the herbs off the stems and then throwing them into a blender with all his spices, oil, and vinegar. Chef John uses a long spatula to push the herbs down. He purees the sauce slowly in the blender, scraping down the sides of the blender jar every couple of pulses to allow all the ingredients to be ground. Chef John makes suggestions to serve the sauce and instructs viewers to visit his website for the full, delicious recipe.