In a large bowl, combine all the ingredients (rice, onion, ginger, garlic, green chilies, coriander leaves, red chile powder, cornstarch, cashew nuts, and salt), mash, and mix well. Sprinkle some water if needed so that it is able to hold its shape. Read the tips below. (Taste and adjust salt and spiciness accordingly)
1 ½ cups Leftover rice, ½ Onion, finely chopped, ½ inch Ginger, grated, 2 Garlic cloves, minced or finely chopped, 1 Green chile or Jalapeno, finely chopped, 1 to 2 tablespoon Coriander leaves or Cilantro finely chopped, ½ teaspoon Red chile powder or Cayenne powder, 2 tablespoon Corn starch, 1 to 2 tablespoon Chopped nuts, Salt, to taste