01 - Boil linguine in salted water per package directions until al dente. Reserve 1/2 cup pasta water, then drain and set aside.
02 - Heat 1 tablespoon butter and 2 tablespoons olive oil in a large skillet over medium heat. Add minced garlic and cook until fragrant, about 1 minute, avoiding browning.
03 - Arrange shrimp in a single layer in the skillet, seasoning with salt, black pepper, and optional red pepper flakes. Cook 2 minutes per side until shrimp turn pink and opaque. Remove shrimp and set aside.
04 - Pour in dry white wine and chicken broth, scraping the pan to loosen browned bits. Simmer for 1 to 2 minutes to reduce slightly.
05 - Stir in lemon zest and juice, then return shrimp and accumulated juices to the skillet.
06 - Add drained pasta and remaining 2 tablespoons butter to the skillet. Toss to combine, adding reserved pasta water incrementally to achieve a silky sauce consistency.
07 - Incorporate chopped fresh parsley. Adjust seasoning with salt and black pepper as needed.
08 - Present immediately with optional lemon wedges and parsley for garnish.