For the buffalo sauce - add all ingredients into a bowl and whisk together. Set aside.
For the chickpea salad - In a food processor, add ⅔ of the chickpeas. Pulse until fine crumbles but not pureed. Add in the remaining ingredients (except the buffalo sauce and rest of the chickpeas). Pulse again until no large chunks remain, scraping down as necessary.
Add remaining chickpeas* and ¼ cup (or more to taste) of buffalo sauce. Pulse just a few times until blended.
Serve on a tortilla or bread with lettuce, tomatoes, red onions and more buffalo sauce. Or serve with crackers, or over a salad.