1. Season the chicken generously with salt and pepper.
2. Heat half the oil in a large,heavy-based saucepan over medium heat. Add the chicken,skin-side down first,and brown very well all over – this will take about 12 minutes,to get a lovely golden colour. Remove the chicken from the pan and set aside.
3. Add a little more oil to the pan,if necessary,and cook the onion,ginger and garlic for about four minutes until softened. Add the potato and chillies and cook for three minutes. Add the ras-el-hanout and stir through,adding a little more oil if necessary. Add the tomatoes and cumin and cook for two minutes. Return the chicken to the pan,along with the lemon peel,white wine and honey,and bubble for a minute or so. Add the dates and enough water to just cover the chicken and bring to a simmer. Cover with a lid and simmer over medium heat for about 10 minutes.
4. Uncover the pan and simmer for 10-15 minutes until the chicken is tender and cooked through and the sauce is slightly reduced. Finish with the lemon juice and serve with coriander and cous cous.
TIPS
1. You could use chicken thighs instead of a portioned bird.
2. The dates could be substituted with currants or fresh grapes.
3. If you don't have ras-el-hanout,two cinnamon sticks would also work.