01 - Heat vegetable oil in a large Dutch oven or deep skillet over medium-high heat.
02 - Add chicken pieces and cook for 4 to 5 minutes until lightly browned. Remove and set aside.
03 - Add beef sausage to the pot and sauté for 3 to 4 minutes until browned. Remove and set aside with the chicken.
04 - Add onion, bell pepper, celery, and jalapeño if using. Sauté for 5 to 7 minutes until softened.
05 - Stir in garlic and cook for 1 minute until fragrant.
06 - Add paprika, thyme, oregano, cayenne, salt, and black pepper. Stir well to coat vegetables with spices.
07 - Return chicken and sausage to the pot. Add diced tomatoes with juices and bay leaves. Stir to combine.
08 - Pour in rice and chicken broth. Mix thoroughly, scraping the bottom to release any browned bits.
09 - Bring to a gentle boil, then reduce heat to low. Cover and simmer for 25 to 30 minutes until rice is tender and liquid is absorbed.
10 - Remove from heat and let stand covered for 5 minutes. Discard bay leaves. Fluff with a fork and garnish with fresh parsley and spring onions. Serve with lemon wedges if desired.