Once cooled, you have two serving options. Dice the avocado and tomatillos, drizzle with a bit more fresh lime juice, season with salt, pepper, cilantro, and then serve as a salsa cruda. Or, you can add the diced avocado and tomatillos, lime juice, salt, pepper, and cilantro to a food processor and puree until smooth. Serve with chips. Store the salsa in an airtight container in the refrigerator for three days.