01 - Rinse the chicken pieces with lime juice and vinegar, then rinse thoroughly with water and pat dry with paper towels.
02 - Combine the chicken with salt, black pepper, all-purpose seasoning, browning sauce, garlic, thyme, scallions, Scotch bonnet pepper, onion, and paprika. Massage the marinade into every piece, cover, and refrigerate for at least 1 hour or overnight for best results.
03 - Heat vegetable oil in a large heavy pot or Dutch oven over medium-high heat. Shake off excess marinade from the chicken (reserve the marinade) and sear in batches until deeply browned on all sides, about 6 to 8 minutes per batch.
04 - Remove the browned chicken and set aside. In the same pot, add the bell pepper, carrots, and tomato. Sauté for 2 to 3 minutes until slightly softened.
05 - Return the chicken to the pot along with the reserved marinade, ketchup, chicken broth, and soy sauce. Stir everything together thoroughly.
06 - Bring to a simmer, then cover and reduce heat to low. Cook for 45 to 55 minutes, stirring occasionally, until the chicken is fork-tender and the sauce has thickened into a rich gravy.
07 - Taste and adjust seasoning as needed. Discard the thyme stems before serving alongside steamed white rice, rice and peas, or fried plantains.