Cornbread Salad 1 box Jiffy Cornbread Mix 1 large tomato 1 small green bell pepper 1 small onion 1 to 1 1/2 cups mayonnaise Prepare cornbread as directed on box. Let cool. Crumble cornbread in large bowl. Cut tomato, bell pepper and onion into bite-size pieces. Add all three into cornbread. Add mayonnaise in slowly and mix until moist. Chill for 1 hour for best taste.