Combine together chimichurri ingredients in a food processor and then chill. If you don't have a food processor, that should be totally fine, just make sure to finely finely chop everything.
In a large bowl, combine meatball ingredients. Be careful not to mix more than you need to. Roll into 1 1/2-inch balls. Transfer to a baking sheet.
Bake on 350 for 6 min, and then remove from oven and lightly coat with a little olive oil and broil for another 6 min. Top with chimichurri and enjoy! I ate with some greek yogurt, olive oil, salt, pepper which was great.