Biscuits with vegetables

2 cups all-purpose flour 2 tablespoons baking powder 1 teaspoon baking soda 1/2 teaspoon salt 1 teaspoon sugar 2 tablespoons vegetable shortening , cold 1 cup[...]

9 cups flour, all-purpose sifted 1/3 cup baking powder * 1 cup milk 2 tablespoons milk, skim, (non fat) powder 4 teaspoons salt 1 3/4 cups vegetable[...]