Drain and rinse chickpeas. In a food processor, chop onion and garlic. Add the rest of the ingredients and pulse to combine, adding additional flour one tablespoon at a time as needed until mixture holds together. Cover and chill for at least 1 hour (I chilled mine while I was at work during the day).
Preheat oven to 375 degrees.
Form chilled chickpea mixture into 12 small patties. Place on a well-greased baking sheet. Bake for 15 minutes on each side, until nicely browned - note, only the part touching the pan will become brown and crispy.
Serve with pita, lettuce (or spinach, in my case), tomato, cucumber and the sauce of your choice - perhaps some tzatziki and additional tahini or