Place all ingredients except oil salt and pepper on a sheet pan. toss with a bit of olive oil to coat and then season to taste with salt and pepper.
Place in 425 degree over 20-25 minutes. Stirring halfway through. Cool. Place in food processor and pulse just until pureed.
Stir to combine, adjust seasonings with salt and pepper to taste. Serve on tacos and with warm crispy tortilla chips. Yum!