For marinade and calvados sauce: 300ml low-fat cream 2 tablespoons calvados 2 sprigs tarragon Salt & pepper
Dice chicken, peel apples and cut dice into chunks of a similar size, then put in serving dish. Season and pour cream and calvados over the top, then sprinkle with tarragon. Mix well and cover, then chill for at least an hour. Strain chicken and apple and keep marinade to one side. Skewer the chunks of chicken and apple and barbecue for ten minutes, turning frequently. Meanwhile, pour the rest of the marinade un a pan and reduce by half over a low heat. Adjust seasoning and pour hot sauce over kebabs to serve.