In a food processor, combine the beans, garlic, tahini, lemon zest and juice, salt, pepper and pulse to combine.
With the motor running, stream in the olive oil, scraping down the sides a couple of times. Add in water 1T at a time to desired consistency.
Add in chili flakes, if using, along with the dried or fresh, chopped herbs to the hummus, pulse a few times until combined. Taste and adjust to your taste for additional herbs, salt and pepper; and, if you’d like, thin it out with a few tablespoons of water or more lemon juice.
Sprinkle additional herbs and chili flakes on top for garnish.