Pre-heat oven to 190°C / 400°F / Gas Mark 5.
In a bowl sufficiently large to take all the chicken, combine all the other ingredients, whisking.
Place in chicken and allow to marinade for 15 to 30 minutes, depending on the time you have, turning with the help of a couple of forks.
Place on a tray to roast, uncovered in the oven for 15 to 20 minutes.
Wash your hands and any utensils used for raw chicken thoroughly.
Chicken is cooked when the juices run clear when it is pierced with a sharp knife. It is important to always cook chicken thoroughly and cooking time can depend on the size and thickness of the drumsticks.