Cook frozen cauliflower as directed on bag; open bag and cool 10 minutes. In food processor, place beans, green onions, garlic, salt and the cauliflower. Cover; process until smooth. Stir in rice and crushed tortilla chips. Shape mixture into 14 patties, each about 1/2 inch thick and 3 inches in diameter, using about 1/3 cup bean mixture for each. Coat patties with bread crumbs. Refrigerate about 1 hour so mixture holds together.