Luxurious Beef Pasta in a Creamy Garlic Sauce: A Decadent Dinner Delight

Bring a large pot of salted water to a boil. Cook the pasta according to the package instructions until al dente, about 8-10 minutes. Drain, reserving 1/2 cup of pasta water. Set the pasta aside.
Prepare the Beef:

Heat the olive oil in a large skillet over medium-high heat. Season the beef strips with salt and pepper.
Add the beef to the skillet in a single layer, working in batches if necessary. Cook for about 2-3 minutes per side, or until browned and cooked to your desired level of doneness. Remove the beef from the skillet and set it aside.
Make the Creamy Garlic Sauce:

In the same skillet, add the minced garlic and cook for 1 minute, until fragrant. Be careful not to burn the garlic.
If using, pour in the white wine and let it simmer for 2-3 minutes to reduce slightly. (If not using wine, skip this step and go straight to adding the cream.)
Add the heavy cream to the skillet, stirring to combine. Bring to a simmer and cook for 3-4 minutes until the sauce thickens slightly.
Combine Pasta and Beef:

Lower the heat and return the cooked beef to the skillet, along with any juices that have accumulated.
Add the drained pasta to the skillet, tossing to coat it in the creamy sauce. If the sauce is too thick, add some of the reserved pasta water to loosen it up.
Finish and Serve:

Stir in the Parmesan cheese and butter (if using) for added richness. Adjust the seasoning with salt and pepper.
Garnish with fresh parsley and a sprinkle of crushed red pepper flakes (if desired). Serve immediately, and enjoy your luxurious meal.
Serving and Storage Tips: