Process crackers in food processor until fine crumbs form. Add chickpeas, egg and half the onion; process just until blended. Transfer to bowl. Add cheese; mix just until blended. Shape into 12 patties, using about 1/4 cup for each.

Heat large nonstick skillet sprayed with cooking spray on medium-high heat. Add 6 patties; cook 5 min. on each side or until crisp and golden brown on both sides. Remove from skillet; cover to keep warm. Repeat with remaining patties.

Meanwhile, slice remaining onion. Cook in medium skillet sprayed with cooking spray on medium-high heat 5 min. or until crisp-tender, stirring frequently. Stir in tomato sauce. Add cinnamon stick. Bring to boil; simmer on medium-low heat 5 min., stirring occasionally. Remove and discard cinnamon stick.

Serve patties topped with sauce and cilantro.