01 -
Pat chicken breasts dry and season with salt and pepper. Heat a soup pot over medium-high heat, add butter, and sear chicken until golden and cooked through, about 5-7 minutes per side. Remove from pot and let rest.
02 -
Pour white wine into the pot and deglaze by scraping up browned bits. Simmer until wine reduces by half. Add diced onions and sauté until softened, about 3 minutes.
03 -
Add sun-dried tomatoes, garlic, tomato paste, Dijon mustard, and honey to the pot. Stir to combine flavors thoroughly.
04 -
Pour in chicken broth and sprinkle chicken bouillon. Using an immersion blender, blend the mixture until smooth and well emulsified.
05 -
Dice the rested chicken into bite-sized pieces and add back to the pot. Bring to a boil then reduce heat to low and simmer gently for 15 minutes to meld flavors.
06 -
Slowly stir in heavy cream and freshly grated Parmesan cheese until fully incorporated and the soup becomes creamy.
07 -
Add cheese-filled tortellini to the pot and cook according to package instructions until tender, approximately 3-5 minutes. In the last minute, stir in fresh spinach leaves until wilted.
08 -
Ladle soup into bowls and serve immediately for optimal texture and flavor.