Polly'S Okie Cornbread
["1 box cornbread mix (14 to 16 oz.)", "1 egg", "1 c. milk", "1 (15 oz.) can creamed corn", "1 1/2 c. Cheddar cheese, shredded", "1 pt. sour cream", "6 green onions, coarsely chopped"]
["Mix first 4 ingredients; blend until smooth.", "Put in greased and floured 9 x 13-inch baking pan.", "Smooth sour cream over top carefully (add 1 tablespoon milk to spread easier).", "Sprinkle on onions, then cheese.", "Bake at 350\u00b0 for 35 minutes.", "Cool 20 minutes or more.", "Freeze if desired.", "Serves 8."]
["egg", "milk", "corn", "Cheddar cheese", "sour cream", "green onions"]