Heat oven to 400°F and line a baking sheet with parchment paper.
Roast tomatillos, jalapenos, garlic cloves, and onion for about 15 minutes, turning everything over at the halfway point.
In a food processor, mix tomatillos, jalapenos, garlic, onion, tomato, parsley or cilantro, lime juice, and sea salt until it's a chunky salsa. If you prefer a smoother salsa, you can process the mixture until it reaches your desired texture.
Add the avocados and pulse so that they’re mixed in, but still a little chunky.
Serve with tortilla chips or cut veggies. Enjoy!