Wash and cut all your vegetables in small cubes.
In a pot, add 4 Tbs of EV olive oil and the chopped onion.
Saute the onion for a few minutes and add the potatoes.
After 2-3 mins. add all the other vegetables and saute for an additional 2-3 mins. by often stirring them all together.
Add salt & pepper as desired.
Cover all the vegetables with boiling water. Cover the pot and cook at medium flame for 15-20 mins. Stir occasionally.
Taste the potatoes, if they are done, the Minestrone is done.
Serve with Ricotta Salata.