Crawfish Fettuccini - The Local Palate

Ingredients

• 2 tablespoons butter
• 1 pound crawfish tails
• 2 teaspoons Emeril's Essence
• 2 tablespoons minced shallots
• 1 tablespoon minced garlic
• 1 tablespoon Worcestershire sauce
• 1 tablespoon Crystal Hot sauce
• 2 cups heavy cream
• Salt and pepper
• 1 pound fresh fettuccini, cooked al dente and tossed with olive oil
• ½ cup grated Parmigiano-Reggiano cheese
• ¼ cup chopped green onions