Prepare the Sauce: In a small bowl, whisk together bourbon, brown sugar, soy sauce, honey, garlic, ginger, and Dijon mustard until the mixture becomes smooth.
Season the Salmon: With the help of paper towel, gently pat and dry salmon fillets & season with salt & black pepper.
Heat the Pan: Now, take a medium-sized skillet, add olive oil & heat on a medium flame until shimmering.
Sear the Salmon: Now, add the salmon fillets, skin-side down, to the hot skillet. Cook for about 3–4 minutes until the bottom becomes golden and slightly crisp.
Add the Bourbon Glaze: Pour the prepared glaze into the pan. The sauce will begin to bubble and slowly thicken.
Glaze the Salmon: Spoon the sauce over the salmon repeatedly as it cooks. Let the glaze reduce and caramelize around the fish.
Finish Cooking: Cook for another 3–4 minutes until the salmon flakes easily with a fork and the glaze becomes glossy.
Garnish and Serve: Transfer the salmon to a serving plate. Sprinkle with green onions or sesame seeds and add lemon wedges before serving.