Brown the andouille and bacon/Tasso in olive oil for 4–5 minutes.
Add onion, bell pepper, celery, garlic, and Cajun seasoning; sauté 3–4 minutes.
Stir in flour, then whisk in chicken stock, tomatoes, and hot sauce.
Simmer 10 minutes.
Add tortellini and cook about 3 minutes.
Stir in spinach, heavy cream, and Parmesan; simmer another 2–3 minutes.
Season to taste.
Toss shrimp with Cajun seasoning and sear in olive oil for 1–2 minutes per side.
Melt butter with smoked paprika, cayenne, and garlic; let it sizzle for 30 seconds.
Ladle that creamy Cajun tortellini soup into bowls, pile on the blackened shrimp, drizzle with Cajun butter, and finish with parsley, Parmesan, and a charred lemon wedge.
