Peel and wash all the vegetables, cut into cubes, slice as needed, put the pot on the fire with olive oil (1 tablespoon) add the onion and carrot, cook for a few minutes, then add the rest of the vegetables and rice
Toast for 1-2 minutes, cover with water and put a lid.
Leave it to boil over low heat, from time to time add water and mix. When it is almost ready, add salt and pepper, add olive oil again, mix vigorously and leave for 2-3 minutes. one part and add the finely chopped parsley. Serve hot or even cold.