Ingredients:
- 1 tbsp extra virgin olive oil
- 1 lb bulk Italian sausage
- 1 large yellow onion, finely diced
- 2 medium carrots, diced
- 2 stalks celery, diced
- 4 cloves garlic, minced
- 1 tsp dried oregano
- 1/2 tsp red pepper flakes
- 2 cans (15 oz each) cannellini beans, drained and rinsed
- 6 cups chicken bone broth
- 1 Parmesan cheese rind
- 1 bay leaf
- 5 oz fresh baby spinach
- 1 tbsp fresh lemon juice
- 1/2 cup freshly grated Parmigiano-Reggiano
- Kosher salt to taste
- Black pepper to taste
Instructions:
- Heat olive oil in a 6-quart Dutch oven over medium-high heat. Add the Italian sausage and break into bite-sized chunks. Cook for 6-8 minutes until deeply browned and crispy. Note: This crust is where 50% of your flavor lives.
- Lower the heat to medium and add the diced onion, carrots, and celery to the pot. Sauté for 5 minutes until the onion is translucent and soft. The moisture from the vegetables will start to loosen the browned bits from the sausage.
- Stir in the minced garlic, dried oregano, and red pepper flakes. Cook for 1 minute until fragrant, being careful not to burn the garlic.
- Pour in 1 cup of the 6 cups chicken bone broth. Use your wooden spoon to scrape every last bit of fond from the bottom. Scrape until the bottom of the pot is clean.
- Add the remaining chicken bone broth, the 2 cans of rinsed cannellini beans, the Parmesan rind, and the bay leaf. Bring the mixture to a gentle boil.
- Once boiling, take your wooden spoon and mash about 1/2 cup of the beans against the side of the pot. Stir the mashed beans back into the liquid. Note: This creates a naturally creamy consistency without adding dairy.
- Reduce the heat to low. Simmer uncovered for 20 minutes. This allows the flavors to meld and the Parmesan rind to soften and release its oils.
- Remove and discard the Parmesan rind and the bay leaf. Stir in the 5 oz of baby spinach. Cook for 1-2 minutes until the leaves are wilted and bright green.
- Stir in the 1 tbsp fresh lemon juice. Taste the soup. Add kosher salt and black pepper as needed. The amount of salt will depend on how salty your broth and sausage were.
- Ladle the hot soup into bowls. Top with a generous dusting of Parmigiano Reggiano and a crack of black pepper. Serve immediately while the cheese is just beginning to melt into the broth.