Steps
1. Cook the spaghetti according to package instructions until al dente. Drain and set aside.
2. In a large pan, heat the olive oil and butter over medium heat.
3. Add the minced garlic and sauté for about 1 minute until fragrant.
4. Add the shrimp to the pan, season with salt and pepper, and cook for 2-3 minutes until they turn pink and are cooked through.
5. Toss the cooked spaghetti into the pan, mixing well to combine with the garlic butter and shrimp.
6. Serve hot, garnished with fresh parsley and grated Parmesan if desired.