minestrone soup

in large pan heat oil and fry:
I large onion
2 cloves garlic
2 sticks celery
3 carrots, diced
1 -2 potatoes
optional: swede

tin chopped tomatoes
beans? kidney or butter
1/2 packet pasata
+ water/stock/ boillion and simmer
add spaghetti and frozen peas and boil 10 mins