Heat the pot over medium heat first before adding the oil.
Once pot is hot add the oil and heat until just before the smoking point. Twirl pot to spread oil evenly around the pot.
Add the onion with a dash of sea salt to help the onion sweat and cook for 3 to 5 minutes or until transparent. Stirring occasionally to prevent the onion from burning.
Add the celery, carrot, garlic, Italian seasoning, and salt and stir to combine. Stirring, cook for 2 to 3 minutes more.
Stir in the tomato paste and continue to cook for another minute.
Add the diced tomatoes, vegetable broth, and beans and stir until combined. Bring to a gentle boil and then simmer for 20 minutes or until the vegetables are tender.
Add the green peas towards the end of cooking. Approximately last few minutes if you like them just heated and not mushy.
Season with additional salt if needed.
Meanwhile, cook the pasta according to package directions. But do a test taste after 6-7 minutes to check if ready--you do not want to overcook brown rice pasta. Drain, rinse well, and set aside.
To serve, divide the soup between bowls and stir in the cooked pasta. Enjoy!