I start by patting the salmon fillets dry with paper towels. Then I drizzle on olive oil and rub them with Cajun seasoning, salt, and pepper. This helps ensure a flavorful crust when searing.
I preheat a large frying pan over medium-high heat. I place the salmon skin-side down first, cooking for about 2–3 minutes until the skin gets nicely crisp. Then I flip and cook the other side for another 2–3 minutes. Once cooked, I remove the salmon and set it aside while I make the sauce.
Using the same pan, I melt butter, then sauté crushed garlic and fresh herbs until fragrant. After that I pour in the cream and lemon juice, let it simmer for a few minutes, and season with salt and pepper. Then I nestle the salmon back into the sauce and let it simmer for another 2 minutes so it gets fully coated and warmed through. Serve immediately.