Place seasoned flour into a freezer bag and add the chicken pieces. Shake well to coat. Remove chicken, shaking off any excess flour.
Heat the oil in a large frying pan over medium-high heat. Cook the chicken in 2 batches, for 4-6 minutes, turning on all sides, until well browned. Transfer chicken to the base of 5.5 litre slow cooker. (SEE BELOW NOTES FOR STOVE TOP METHOD)
Add the butte to the pan. Add the onions and carrots and stir, cooking till lightly golden, about 5 minutes. Add garlic and cook for 1 minute. Stir in all the spices, cooking for 2-3 minutes or until fragrant.
Add the chicken stock and orange juice to the pan and bring gently to the boil, scraping any brown bits off the base of the pan. Carefully pour the mixture over the chicken in the slow cooker. Stir to combine, then cover with the lid and cook on LOW for 5 hours.
Add the honey and dates to the slow cooker and stir to combine. Increase heat to HIGH and cook, without the lid, for a further 1 hour or until the dates are tender, chicken is cooked and the sauce has reduced slightly, stirring gently from time to time. Serve with couscous and garnish with toasted flaked almonds, coriander and sliced red chilli if desired.