01 - Heat a large pot over medium heat. Add sliced sausage and sauté for 5 minutes until browned. Remove sausage and set aside, leaving rendered fat in the pot.
02 - Add onion, carrots, and celery to the pot. Sauté for 5–6 minutes until vegetables begin to soften.
03 - Stir in garlic, smoked paprika, thyme, black pepper, and salt. Sauté for 1 minute until fragrant.
04 - Add diced sweet potatoes and return sausage to the pot. Pour in chicken broth and bring to a boil. Reduce heat to low, cover, and simmer for 15–20 minutes until sweet potatoes are very tender.
05 - Using an immersion blender, blend half the soup directly in the pot to create a creamy base while leaving some chunks for texture. Alternatively, transfer 2 cups to a standard blender, purée, and return to pot.
06 - Stir in milk and heavy cream. Heat gently for 3–4 minutes until warmed through, but do not boil. Taste and adjust seasoning as needed.
07 - Ladle hot soup into bowls and garnish with fresh chopped parsley.