Slash the chicken drumsticks three to four times each with a sharp knife and place in a bowl with the chicken wings. Mix together all of the marinade ingredients and pour over the chicken. Leave to marinate for at least 2 hours, or overnight if you can, turning occasionally. Once it has marinated, preheat Retigo combi oven on a combi mode 50%, 250C with Retigo Vision grill in, after preheating reduce the temperature down to 150C and cook for about 15 minutes. Open the door, brush with the marinade, turn and shut the door. The second step will be on hot air mode 30%, 200C for another 15 minutes. To check it is cooked, pierce a drumstick with a skewer: if the juices are still pink, carry on cooking.