Heat a large deep sauté pan over medium-high heat. Add butter and oil, and cook until butter melts. Swirl to coat pan.
Add the andouille and cook 3-4 minutes on each side until lightly browned.
Reduce the heat to medium-low and add the celery, onion, pepper, and carrots. season with salt and pepper and cook- stirring occasionally, for 5-7 minutes until veggies are softened a bit.
Add the garlic, creole seasoning, dried thyme, smoked paprika, gumbo file and tomato paste. Stir well and cook 2 minutes, until fragrant.
Add the rice and bring heat up to medium-high. Cook, stirring occasionally for 3-4 minutes.
Add the chicken stock, bay leaves, wine, hot sauce and crushed tomatoes.
Stir to combine, and cove. Cook on low heat for 35-45 minutes, until thickened and rice is cooked through. Stir occasionally to prevent sticking.
Stir in the raw shrimp and cover. Cook for 3-4 minutes on low heat until just opaque
Serve hot and top with sliced green onion.