First Step: Marinate the Salmon Begin by whisking together 1 tablespoon Cajun seasoning, 1 tablespoon olive oil, 1 tablespoon lime juice, 1/4 teaspoon salt, and 1/4 teaspoon black pepper in a shallow dish or zip-lock bag. Coat the 4 boneless skinless salmon fillets (about 7oz/200g each) evenly in this mixture. Let it rest at room temperature for up to 20 minutes to soak in the flavors for a vegan twist, you could use firm tofu here. This step infuses the fish with spice and keeps it juicy.

Second Step: Sear the Salmon Heat a large non-stick pan over medium-high heat. Place the salmon fillets skin side down and fry for about 3 minutes until they turn golden. For pescatarian diets, this works great as is, but if you’re adapting for low-calorie preferences, use a bit less oil. Flip the fillets carefully and add 2 tablespoons (30g) unsalted butter to the pan, then baste the salmon for 1-2 minutes until the other side is golden. Remove the salmon once it’s nearly cooked but not fully done, and set it aside to rest.

Third Step: Cook the Aromatics Reduce the heat to medium and add 1 medium onion, finely diced, to the same pan. Fry it until it’s soft and golden, which takes about 3-4 minutes. Then, stir in 2 cloves garlic, finely diced, and cook for another 1-2 minutes until fragrant. If you’re making a gluten-free version, double-check your Cajun seasoning. This builds a flavorful base for the sauce in your creamy Cajun pepper salmon.

Fourth Step: Add Tomatoes and Seasoning Stir in 1 cup (125g) diced sun dried tomatoes and 1 tablespoon Cajun seasoning, cooking for about 1 minute to release their flavors. Pour in 1/4 cup (60ml) dry white wine or additional stock to deglaze the pan, scraping up any bits with a wooden spoon. Let it reduce for a minute or so to blend the tastes. For those avoiding alcohol, the stock swap keeps the sauce just as rich.

Fifth Step: Build the Sauce Add 1/2 cup (120ml) chicken stock and 1 cup (240ml) heavy or double cream, then mix in 1/3 cup (30g) freshly grated parmesan cheese. Stir until the cheese melts and the sauce starts to thicken, about 2-3 minutes. If you want a low-calorie option, swap the cream for a lighter alternative like almond milk. This creates the creamy element that makes creamy Cajun pepper salmon so appealing.

Sixth Step: Incorporate Spinach and Simmer Toss in 2 large handfuls of baby spinach and simmer on low-medium heat for about 5 minutes, stirring occasionally, until the spinach wilts and the sauce thickens. This step adds freshness and nutrients. Adapt for different preferences by adding more veggies if needed, keeping the dish versatile for various diets.

Final Step: Combine and Serve Return the salmon fillets to the pan and coat them with the sauce. Let everything heat through for another 1-2 minutes on low heat. Serve right away with sides like rice or grilled shrimp tacos for a fun twist. For an external resource on salmon benefits, check out health benefits of salmon.