1: Cook fettuccine according to package instructions.
2: Sprinkle the shrimp with cajun seasoning and toss well.
3: Drizzle the flour over the shrimp and toss in a bowl to coat the shrimp.
4: In a deep skillet, add butter and olive oil; heat over high heat.
5: Add shrimp to the skillet and cook on each side for about 2 minutes until crisp.
6: Remove shrimp from the skillet and set aside.
7: In the same skillet, add chicken broth and heavy cream.
8: Season with additional cajun spice and/or salt and pepper to taste.
9: Bring to a boil, then add Parmesan cheese and whisk until combined.
10: Add fettuccine and shrimp back to the pot and toss to combine.
11: Garnish with parsley and additional Parmesan cheese before serving.
