Pat the shrimp dry with paper towels to remove excess moisture, which helps achieve a golden sear. Heat olive oil in a large skillet over medium-high heat until shimmering.
Add the shrimp in a single layer to the hot skillet. Sear for about 2 minutes per side until they develop a golden crust and turn opaque, then transfer them to a plate and set aside.
Reduce the heat to medium. In the same pan, add the butter and let it melt and foam slightly, releasing a nutty aroma. Add the minced garlic and sauté for about 30 seconds until fragrant, making sure it doesn’t burn.
Pour in the white wine, scraping up any browned bits from the bottom of the pan. Let it simmer for 2-3 minutes until it reduces slightly and the sauce begins to shimmer with a bright aroma.
Add the lemon zest and juice from your lemon to the pan, along with the rinsed capers. Stir gently and cook for another minute to meld the flavors and warm the capers.
Return the seared shrimp to the pan, gently tossing them in the sauce to coat evenly. Cook for another minute until heated through and the sauce is glossy and vibrant.
Turn off the heat. If desired, swirl in a small piece of butter for extra richness and shine. Taste the sauce and adjust salt if needed.
Serve immediately, spooning the lemon-caper sauce over the tender shrimp. Garnish with additional lemon zest or parsley if desired, and enjoy a bright, flavorful dish.