1. In a large sauté pan, melt butter and oil.
2. Sauté shallot and garlic until translucent.
3. Add shrimp and Old Bay and cook until shrimp are pink.
4. Deglaze pan with white wine and lemon juice and add zest of the lemon.
5. Add tomatoes and peppers and bring to a simmer.
6. Season with salt and pepper to taste.
7. Add cooked fettuccini and parsley.
8. Cook for 1-2 minutes and serve hot.