Corn Bread with soda

1 1/3 cups all-purpose flour 2/3 cup yellow cornmeal (not coarse) 1/3 cup sugar 1 1/2 teaspoons baking powder 3/4 teaspoon baking soda 3/4 teaspoon salt 1 1/2[...]

8 cups all-purpose flour 8 cups yellow cornmeal 2 cups white sugar 4 tablespoons salt 2 tablespoons black pepper 10 tablespoons baking powder (not baking[...]