1. Clean and join the chicken .Apply salt .
2. Grind turmeric ,red chillies ,giger ,peppercorns ,cinnamon and cardamom to a fine paste .Slice onions .
4. Heat oil ,fry onions till golden brown .Add chicken pieces and fry well . Add a. little water and let it cook . covered ,till meat is tender .
5. Grate the coconut .Grind and extract milk .When chicken is cooked add spices ,coconut milk,tamarind juice ,vinegar ,salt and sugar and simmer for a few minutes longer .