01 - Pat prawns dry using paper towels and season lightly with salt and black pepper.
02 - In a large skillet over medium-high heat, warm olive oil and half of the butter until melted.
03 - Add finely chopped shallot and sauté for 1 minute until translucent.
04 - Add minced garlic and cook for 30 seconds until fragrant, stirring constantly to avoid burning.
05 - Place prawns in a single layer and cook for 2 to 3 minutes until they begin to turn pink; flip and cook an additional 1 to 2 minutes until fully opaque.
06 - Add lemon zest, lemon juice, and crushed red pepper flakes if using; stir thoroughly to combine.
07 - Add the remaining butter and swirl skillet until butter melts completely and sauce achieves a glossy texture.
08 - Remove skillet from heat, stir in chopped parsley, and serve immediately garnished with additional parsley and lemon wedges, spooning sauce over prawns.