Cook the rice according to package directions. Cover and set aside.
Heat the olive oil in a large skillet and add the sausage. Cook over medium heat until browned stirring occasionally about 3 to 4 minutes. Set aside.
In a large Dutch oven or pot add the celery, bell pepper and onion. Cook until tender, about 4 minute, stirring occasionally.
Stir in the garlic and the hot sauce and/or Cajun Seasoning/red pepper flakes. Adjust to your taste. Cook an additional minute.
Stir in the bay leaf, liquid smoke, bean, chicken stock and sausage.
Bring to a boil, cover and simmer for about 20 minutes, stirring occasionally. Uncover and cook for an additional 20 minutes or until slightly reduced. Remove the bay leaf.
Mash about half of the beans with a fork. Cook another 10 minutes. Stir in a little water, if needed to thin. Season with salt and pepper to taste. Divide into bowls and top with the rice. Sprinkle with diced parsley, if desired