Season the shrimp

• In a medium bowl, drizzle the shrimp with oil.
• Add the Cajun seasoning, garlic powder, Old Bay, salt and pepper, then toss until the shrimp are evenly coated.
• Set aside.

Season the salmon

• Pat the salmon fillets dry.
• Rub each fillet with roasted garlic oil.
• Season with paprika, garlic powder, oregano, Old Bay, Cajun seasoning, cayenne, salt and black pepper.

Sear the salmon

• Heat a large skillet over medium-high heat, then add the avocado oil and butter.
• Place the salmon in the skillet and sear until golden brown and cooked through, basting with the butter and pan drippings.
• Remove from the skillet and set aside.

Cook the shrimp

• In the same skillet, add the seasoned shrimp.
• Cook until pink, opaque and cooked through.
• Remove from the skillet and set aside.

Boil the pasta

• Bring a large pot of water to a rolling boil and salt it heavily.
• Cook the pasta until al dente.
• Reserve at least 60 ml pasta water, then drain.

Sauté the vegetables

• In the same skillet used for the salmon and shrimp, add the diced onion and bell pepper.
• Sauté over medium heat until softened.
• Add the garlic and cook until fragrant.

Build the sauce base

• Stir in the tomato paste until fully incorporated.
• Add the Cajun seasoning, red pepper flakes, garlic powder, oregano, cayenne, salt and pepper, mixing well to coat the vegetables.
• Deglaze the skillet with the bone broth, scraping up the browned bits, and stir until well combined.

Make it creamy

• Pour in the heavy cream and bring the sauce to a gentle simmer.
• Squeeze in the lemon juice and mix until well combined.
• Add the Parmesan, mozzarella and reserved pasta water, stirring until the cheese is melted and the sauce is smooth and slightly thickened. Taste and adjust the seasoning.

Combine and serve

• Add the cooked pasta to the skillet and toss until every piece is evenly coated in the creamy sauce.
• Return the salmon and shrimp to the skillet and gently combine.
• Garnish with chopped parsley, extra grated Parmesan and a sprinkle of red pepper flakes if desired.