Finely chop the parsley, oregano, garlic, and chili pepper
1 cup fresh parsley, 3 cloves garlic, 1 tsp fresh red chili pepper, 2 tbsp fresh oregano
Combine your chopped ingredients with wet ingredients in a jar or bowl
2 tbsp red wine vinegar, ½ cup olive oil
Season with salt and pepper to taste
½ tsp sea salt, black pepper
Notes
This is just one of a million ways to make chimichurri. I consider this a classic version.
You can use a food processor if you want but I don't find it necessary. Just do a few pulses so it doesn't puree.
I usually eyeball these ingredients so use more or less to your tastes. I like mine nice and spicy but you can use less chili pepper or none at all. Dried chili flakes are also just as good as fresh.
Types of vinegar can be substituted, like white wine vinegar, apple cider vinegar. Use any kind of salt you like.