Steps
1. Cook the spaghetti according to package instructions until al dente. Drain and set aside.
2. In a pan, heat olive oil over medium heat. Add minced garlic and red pepper flakes, sautéing until fragrant.
3. Add shrimp to the pan, seasoning with salt and pepper. Cook until shrimp are pink and opaque, about 3-4 minutes.
4. Toss the cooked pasta into the pan, adding lemon juice and parsley. Mix thoroughly to combine.
5. Serve hot, garnished with Parmesan cheese if desired.