01 - Heat vegetable oil in a large Dutch oven or heavy pot over medium-high heat until shimmering.
02 - Add halal sausage slices and cook until browned, approximately 3 to 4 minutes. Transfer to a plate.
03 - Add chicken pieces to the same pot and brown on all sides for 5 to 6 minutes. Remove and set aside with sausage.
04 - Add onion, green and red bell peppers, and celery to the pot. Sauté until softened, approximately 5 minutes.
05 - Stir in garlic, paprika, thyme, oregano, cayenne, salt, and black pepper. Cook for 1 minute until fragrant.
06 - Add tomato paste and cook, stirring continuously, for another minute to deepen flavor.
07 - Pour in diced tomatoes, chicken broth, sugar, and bay leaves. Stir thoroughly to combine all ingredients.
08 - Return chicken and sausage to the pot. Bring to a simmer, then reduce heat to low. Cover and cook for 30 to 35 minutes, stirring occasionally.
09 - Uncover and simmer for an additional 5 to 10 minutes to thicken if desired.
10 - Remove bay leaves. Taste and adjust seasoning as needed.
11 - Serve hot over cooked white rice, garnished with spring onions and fresh parsley. Add hot sauce if desired.