Put the chickpeas in a large bowl and add enough cold water to cover them by at least 2 inches. Let soak overnight, then drain. Or use canned chickpeas, drained.
Place the drained, uncooked chickpeas and the onions in the bowl of a food processor fitted with a steel blade. Add the parsley, cilantro, salt, hot pepper, garlic, and cumin. Process until blended but not pureed.
Sprinkle in the baking powder and 4 tablespoons of the flour, and pulse. You want to add enough our so that the dough forms a small ball and no longer sticks to your hands. Turn into a bowl and refrigerate, covered, for several hours.
Form the chickpea mixture into balls about the size of walnuts,
Heat 3 inches of oil and fry 1 ball to taste. If it falls apart, add a little flour. Then fry about 6 balls at once for a few minutes on each side, or until golden brown.
Drain on paper towels.
Serve tahini sauce..
Tahini is an oily paste made from ground sesame seeds. and olive oil.
