Gumbo without onion tomatoes

1 cup flour 1 cup vegetable oil 12 cups water 12 chicken bouillon cubes 1 whole chicken (cut up) 4 andouille sausages , chopped 3 stalks celery , chopped 1[...]

2 lbs mixed greens (such as collard greens, mustard greens, turnip greens, beet, carrot or radish tops, spinach, green c) 1/4 cup bacon fat or 1/4 cup corn[...]