Pasta Fagioli with parmesan

2 cups sliced dried smoked sausage (can use more or less) 3 -4 tablespoons olive oil 1 large onion (quartered or very coarsley chopped) 3 tablespoons minced[...]

1 medium onion , chopped 4 cloves garlic , minced 1/2 lb mushroom , sliced 1 red bell pepper , chopped 2 stalks celery , sliced 2 (14 1/2 ounce) cans[...]