1. Cut onions in ½ inch thick rings. Soak onions in cold water for at least 10 minutes.
2. While soaking create the cornbread mix according to package directions.
3. Dip onion rings in flour and then into corn bread mix.
4. Add peanut oil to large skillet and turn to medium high heat and place onion rings in skillet and fry on both sides until golden brown.