Chimichurri is a classic Argentinean sauce that is a thick, green sauce made of olive oil, vinegar, chopped parsley, oregano, onion, garlic and spices. It makes a great marinade and can be added to different dishes, like this deliciously tender grilled steak I had in Mexico.
It’s that thin strip of green sauce on top of the steak. It tastes nothing like it, but it reminds me of pesto. Yum!