cook pasta in 4 cups lightly salted water for about 8 minutes just until al dente
drain the pasta and keep the pasta water and mix in one tablespoon chicken base
in a cast iron or heavy bottom stockpot over medium heat add 2 tablespoons olive oil and add sausage cook until browned while breaking up with a wooden spoon and drain
add 1 tbsp olive oil to the pot and add the onion, celery, and carrots and cook just until onions are translucent
add the tomato paste and garlic and cooking stirring well one minute
add the sausage, tomato sauce, diced tomatoes, beans, spices, chicken stock, and a few turns of the pepper mill, hold off on the salt until the end
let simmer for one hour stirring occasionally
serve topped with fresh shredded parmesan cheese