Chop your peppers, onion, and tomatoes into small pieces
Preheat oven to 475
Put onions, peppers, garlic, tomatoes, and corn on a baking sheet and roast in oven for about 10 minutes
Take 3 avocados and pit them and use a potato masher or guac masher to mash them up, mix into finely chopped cilantro, garlic salt, and lime juice
Take the other 2 avocados and cut into small pieces, but do not mash them.
Let veggies cool some, then mix it all together.