Marinade: * 2 cup Nepali yogurt * 1 tablespoons lemon juice * 2 tablespoons musturd oil * 1 cup onions, roughly choppe * 1 tablespoon cumin seed * 1 teaspoon coriander seed * 1/2 teaspoon turmeri * 3 fresh red chilie * 1 teaspoon pepper cor * 1 teaspoon timu * 2 cloves garli * 1 in. ginger * 1 tablespoon fresh dill weed, choppe * 1 cup celery, choppe * 1 tablespoon soy sauc * salt to tast * 1/4 cup green onions, cut in 1-in. length