In a large heavy bottom soup pot heat the olive oil on medium heat and sauté the pancetta until crispy, just a couple minutes. Once the pancetta is crispy remove from the pan and set aside.

Add the chopped onion, carrots and celery and sauté until the vegetables start to cook down and caramelize about 3 minutes, add the potato and garlic and sauté for 3 to 5 minutes, you want all the vegetables to get a golden brown color all over.

Add the kidney beans, diced tomatoes, tomato puree and the chicken stock, place a lid on the pan turn the heat to medium high and cook for 30 minutes.

When all the vegetables are cooked (mixture should be slightly thicker) season with salt and pepper to taste and add the pasta (cook the pasta according to package instructions) when the pasta is about 2 minutes away from being done add the spinach and basil, cook just until the spinach is wilted . Serve with good crusty Italian bread and add some shredded Parmesan cheese if you'd like