Mushroom, cauliflower, coriander, tomato, onion, garlic, prawns, fish fillet, tom yum paste, light sauce, pepper, salt, lime, fish stock (optional).
Boil mushroom, cauliflower, tomato, onion, garlic in fish stock or water. Add tom yum paste (a spoon or two), light sauce, lime juice, pepper and salt. Add prawns and fish fillet. Garnish with coriander and serve with rice.