Cut bananas lengthwise into halves, leaving peels on banana halves. Spray cut sides of bananas with cooking spray. Combine onion, lime juice, sugar, and jalapeño in small bowl; mix well. Sprinkle cut side of bananas with onion mixture.
Place bananas on rack of broiler pan. Place pan 4 inches from heat. Broil 2 to 3 minutes or until topping bubbles and bananas are heated through.
*Note. Jalapeño peppers can sting and irritate the skin, so wear rubber gloves when handling peppers and do not touch your eyes.
Copyright Diabetic Cooking.