soak mutton in vinegar for 6 hrs
take the mutton out and leave to dry for an hour
deep fry the mutton till reddish brown
make a paste of ginger and garlic
grind onion to paste
grind cloves and black cardamom seeds
heat 500 gm of oil in a pan, fry onion paste, ginger garlic paste well
add cardamom seeds and cloves powder in it
as the mixture turns reddish brown add turmeric, salt, black pepper and red chilly powder
now put the mutton in it and cook well for 20-25 mins
leave uncovered in the same pan till it cools
pickle is ready
Note: don't use wet hands or wet utensils