medium pita breads • ground beef (500 grams) • onions (500 grams) • hot pepper • grated Romano cheese (about 25 grams) • mozzarella cheese (about 25 grams) • small green bell peppers, finely chopped • small yellow and red bell peppers • Chopped fresh herbs (such as parsley or cilantro) • Pitted olives • Black pepper • Cumin •
