Best to start this the evening before you want it, so 30th, as the longer it marinades the tastier it is.
The recipe I have serves 4/5, so I would do this reciepe twice, in 2 large oven proof dishes (not tins)
12 chicken thighs/drumsticks
4 heads of garlic
1kg of salad potatoes
2tsp chopped parsley.
For the marinade:
8tbsp olive oil
2tsp Dijon mustard
1tbsp balsamic vinegar
1 tsp fresh thyme
4-8 sprigs of rosemary.
A few pinches of light muscavdo sugar
2 lemons.
First make the marinade by whisking oil, mustard, vinegar ad herbs. Season with black pepper and a large pinch of sugar. Cut the lemons in half, squeeze the juice into marinade. Put the chicken in a non metallic dish and soon the marinade over it, add the remaining lemons and leave to marinade over night.
90 minutes before you want to eat preheat oven to 200 degrees. Cut the tops off the garlic, and halve the potatoes, put them in roasting tin, drain the marinade over them, add the garlic and cook for 45 mins.
After the 45 mins add the chicken, rosemary and lemon to the tin, toss it about, making sure the chicken is skin side up and roast for another 45 minutes (it's ok if the chicken is on top of the potatoes)
Serve with nice salad and crusty bread. House will smell gorgeous!