Place everything into the air fryer. Set the tempature to 400F and the timer to 12 minutes.
After 12 minutes flip over the peppers and onion. If using a whole head of garlic flip it over. Remove the garlic cloves. The tomatoes I just leave them alone.
Put the basket back in and set the tempature to 400F and timer to 10 minutes. After 10 minutes remove the basket and let everything cool down.
Prep
Peel the onion and cut off some of the outside layers. To speed up the time in the food processor roughly chop the onions.
Remove the skin from the roasted garlic.
Chop up the cilantro.
For the peppers you can peel them of leave the skin on. It's up to you. I prefer to peel but its not required. Give the peppers a rough chop either leaving the seeds in out take them out.
Tomatoes they will be very soft when you remove them from the basket. Use a large spoon it works best. While they are in the spoon I like to remove the skins and where the stem was. Save the juice.
In the food processor
To the food processor add the tomatoes, garlic, onion, peppers, salt and cilantro. Pulse a few times to break everything up.
Scrape down the side of the bowl.
After scraping down the bowl process until is is your desired consistency.