From Giada De Laurentiis. recipe here.
This soup is seriously good. The only changes I made: I used a rotisserie chicken and added at the end + used artichokes from the jar instead of frozen (I think my jar was 6 oz). Also, you can substitute bacon for pancetta.
2 medium carrots, peeled and cut into 1/2-inch pieces
1 onion, diced
1 teaspoon kosher salt, plus more for seasoning
1 teaspoon freshly ground black pepper, plus more for seasoning
1/2 packed cup fresh basil leaves, chopped
2 teaspoons dried thyme
1 bay leaf
12 ounces frozen artichoke hearts, thawed and chopped into 1-inch pieces
In a heavy 5 or 6 quart saucepan add the pancetta and cook, stirring frequently, until brown and crispy, about 6 to 8 minutes. Using a slotted spoon, remove the pancetta and drain on paper towels. Set aside. Add the carrots, celery, onion, garlic, 1 teaspoon salt and 1 teaspoon pepper and cook until the onion is translucent, about 5 minutes. Stir in the chicken stock, basil, tomato paste, thyme, and bay leaf. Add the chicken and press down to submerge. Bring the liquid to a simmer. Reduce the heat to medium-low and simmer, uncovered, turning the chicken over and stirring occasionally, for 20 minutes. Add the artichokes and the cannellini beans and simmeruntil the chicken is cooked through and the liquid has reduced slightly, about 10 to 15 minutes.
Remove the chicken and let cool for 5 minutes. Discard the bones and cut the meat into bite-size pieces. Return the meat to the saucepan and simmer for 5 minutes until warmed through. Remove the bay leaf and discard. Season the spezzatino with salt and pepper, to taste.