Wash the chicken legs, dab them dry and season with salt and pepper. Place on a greased baking tray.
Bring ketchup, honey, soy and chilli sauce to the boil and brush the legs with it.
Peel, wash and slice the potatoes. Peel and slice the garlic. Peel and slice the onions. Pluck 2/3 of the rosemary and thyme and cut into small pieces.
Mix everything in a bowl with oil, season with salt and pepper and spread on the baking tray around the legs.
Place the remaining thyme & rosemary twigs on the baking tray as well.
Roast in the 200 degree hot oven on the 2nd rail from below for about 50 minutes.
Wash and halve the tomatoes and cook them on the tray about 20 minutes before the end.