Grind together onions, garlic, ginger, coconut and poppy seeds. Add the spices, salt, curds and vinegar, & apply to the mutton. Put in a heavy bottomed vessel and cook till the mutton is dry. Add the coconut milk and nuts and fruits and 1 cup green peas, and continue cooking over a slow fire till the mutton is tender. Decorate with eggs and coriander leaves. Serve with rice.