EIGHT GRAIN CORN BREAD 2 8 1/2 oz. boxes Jiffy Corn Muffin Mix 2 c. Eight Grain Cereal, not cooked (see recipe) 1 c. peanut butter 4 eggs with shells. Mix ingredients in a large bowl, adding enough water to make a cake- like batter. Bake at 350 degrees for 30-35 minutes.