Begin by patting the salmon fillets dry with paper towels to ensure a perfect sear. Drizzle olive oil over both sides of the fillets and generously coat them with Cajun seasoning and salt to taste.

Heat a nonstick skillet over medium-high heat for about 2 minutes until hot. Carefully add the salmon fillets skin-side up to the skillet, searing for 3 minutes.

Flip the fillets over and reduce the heat slightly, cooking for an additional 2 minutes until they are just cooked through.

In a small saucepan, melt 4 tablespoons of butter over medium heat, stirring gently. Mix in the honey, soy sauce, and minced garlic. Allow the sauce to simmer for 2-3 minutes.

Stir in the fresh lemon juice, which will brighten the sauce's flavor.

Pour the honey butter sauce over the seared salmon in the skillet and continue cooking on medium heat for another 3-5 minutes.

Once the salmon is perfectly cooked, transfer the fillets to a serving plate. Garnish with fresh parsley and sprinkle black sesame seeds.

Serve with lemon wedges on the side.