Step 1: Cook the Pasta: Bring a large pot of salted water to a boil. Add the linguine and cook according to package directions until al dente. Reserve about 1 cup of pasta water before draining.
Step 2: Saut the Garlic: While the pasta is cooking, heat the olive oil in a large skillet over medium heat. Add the minced garlic and cook until fragrant, about 1 minute. Be careful not to burn the garlic.
Step 3: Cook the Shrimp and Scallops: Add the shrimp and scallops to the skillet. Cook until the shrimp turn pink and opaque and the scallops are golden brown and cooked through, about 3-5 minutes total, flipping halfway. Season with salt and pepper.
Step 4: Deglaze with Wine and Lemon: Pour in the white wine and lemon juice. Bring to a simmer and cook for about 2 minutes, allowing the alcohol to evaporate slightly.
Step 5: Create the Sauce: Stir in the butter until melted and the sauce emulsifies. If the sauce is too thick, add a little of the reserved pasta water to reach the desired consistency.
Step 6: Combine and Serve: Add the drained pasta to the skillet and toss to coat with the sauce. Stir in the chopped parsley and red pepper flakes (if using). Serve immediately.
Optional Tip: For a richer sauce, add a splash of heavy cream at the end. You can also substitute other types of pasta, such as fettuccine or spaghetti. If you don't have white wine, chicken broth can be used as a substitute.