Brown the ground beef in the Electric Skillet at 350 degrees and drain off the fat. Add corn or beans, tomato soup, onion and Picante sauce. Cover and heat for 10 minutes at 250 degrees. Mix the corn bread mix according to package instructions. (use two packages if you want thick crust). Spoon the batter over the beef mixture. Cover and cook for 10 minutes or until cornbread is done (wood pick comes out clean).