Mince the chicken finely and put it into a bowl. Add chopped green onions, tomatoes, ginger, garlic, garam masala, cilantro, cumin, chili powder, salt, egg and half the amount of breadcrumbs. Mix well. Divide it into bog lemon sized balls. Flatten them to make thick patties. Coat the chicken patties in the remaining breadcrumbs. Heat oil in a frying pan or skillet and fry 5 or 6 chicken patties at a time until all the sides become golden brown. Serve hot.