01 - Pat the salmon fillets thoroughly dry with paper towels. Season both sides evenly with salt and freshly ground black pepper.
02 - Heat olive oil in a large nonstick skillet over medium-high heat. Place salmon flesh side down and cook for 3 to 4 minutes per side until golden and just cooked through. Transfer to a plate and cover loosely with foil to keep warm.
03 - Reduce heat to medium. In the same skillet, melt the butter. Add the minced garlic and sauté for about 1 minute until fragrant, being careful not to brown it.
04 - Pour in the white wine or stock. Simmer for 2 to 3 minutes, using a wooden spoon to scrape up any browned bits from the bottom of the pan.
05 - Stir in the heavy cream, fresh lemon juice, and lemon zest. Let the sauce simmer gently for 3 to 4 minutes until it slightly thickens and coats the back of a spoon.
06 - Fold in the chopped fresh dill and season with salt and pepper to taste.
07 - Return the salmon fillets to the skillet, spooning the sauce over each piece. Cook for 1 to 2 minutes to gently reheat the fish. Serve immediately, garnished with extra fresh dill and lemon wedges.