Shrimp Scampi recipe

Ingredients: • 1 pound large shrimp, peeled and deveined • 8 oz linguine or spaghetti • 3 tablespoons unsalted butter • 3 tablespoons olive oil • 4 cloves garlic, minced • 1/2 teaspoon red pepper flakes (adjust to taste) • Zest of 1 lemon • Juice of 1 lemon • Salt and black pepper to taste • 1/4 cup fresh parsley, chopped • Grated Parmesan cheese for serving (optional)