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%, 250°C with Retigo Vision grill in, after preheating reduce the temperature down to 150°C 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%, 200°C for another 15 minutes. To check it is cooked, pierce a drumstick with a skewer: if the juices are still pink, carry on cooking.