Creamy Grilled Shrimp Alfredo - Tony Chachere's

Ingredients

• For the Shrimp:
• 3 to 4 lbs large shrimp, peeled and deveined
• 1 bottle Tony Chachere’s Seafood Marinade
• 2 to 3 tablespoons Tony Chachere’s More Spice Seasoning
• For the Alfredo Sauce:
• 2 tablespoons beef tallow (or butter or olive oil)
• 1 whole head of garlic, minced (about 10 to 12 cloves)
• 1 to 2 teaspoons red pepper flakes
• 4 cups heavy cream
• 2 to 3 cups freshly grated Parmesan cheese
• Kosher salt, to taste
• freshly ground black pepper, to taste
• For the Pasta:
• 2 pounds fettuccine
• For Garnish:
• fresh parsley, finely chopped
• Parmesan cheese
• Clear