Just for food

4 cup - cooked rice1 cup - coriander leaves, chopped½ cup - onion, chopped1/3 cup - green mango, peeled and chopped finely2 - green chilies, slit1 - red chili, broken into 2 pieces3 tbsp - oil1 tsp - mustard1 tsp - cumin seeds, crushed½ tsp - black pepper corns, crushedsalt to taste