01 -  Drain and rinse soaked beans. 
 02 -  In a large Dutch oven or heavy pot, heat a little oil over medium heat. Add andouille sausage and ham hock; sauté until sausage is browned, 4–6 minutes. Remove sausage and set aside, leaving ham hock in the pot. 
 03 -  Add onion, bell pepper, and celery to the pot. Cook until softened, about 5 minutes. Add garlic and cook 1 minute more. 
 04 -  Stir in thyme, paprika, cayenne, oregano, black pepper, and white pepper. Cook 1 minute until fragrant. 
 05 -  Add beans, bay leaf, and chicken broth. Bring to a boil, then reduce heat to a simmer. 
 06 -  Return browned sausage to the pot. Simmer uncovered for 1.5–2 hours, stirring occasionally, until beans are creamy and tender. Add more water if needed. 
 07 -  Remove ham hock from the pot, shred any meat, and return it to the pot. Discard bone and skin. Season with salt and hot sauce to taste. 
 08 -  Cook rice according to package instructions. 
 09 -  Serve beans over hot rice, garnished with parsley and spring onions.