Gather all the ingredients and preheat the oven 200C.
In a large bowl, add the chicken parts and all the spices, the lemon juice, the 2 tbsp olive oil, the tomato paste, the harissa, the mustard and mix well.
Add the minced garlic, the chopped parsley and coriander.
Mix well to incorporate all the ingredients together. Set aside to rest.
Transfer the chicken to a baking tray, add 50ml of water and bake until the chicken is done, about 40 minutes.
For the last 5 minutes, turn the oven into the grill mode.
*For the rice, boil the rice in salty water and drain it.
Cut the onions into slices (half moon).
In a large saucepan, add the tbsp of olive oil and 1 tbsp of butter.
Add the onions and sauté on a medium heat until they are translucent.
Add the rice to the onions and stir well.
Add the other tbsp of butter, cinnamon and the pepper and mix well for 4 minutes. Serve your chicken with your rice. Enjoy ?