Shrimp Fettucine Alfredo

Shrimp Fettucine Alfredo serves 6

3/4 cup butter 1 1/2 lbs shrimp, peeled and deveined 2 TBL minced green onions 1 tsp fresh garlic, minced 1 lb fettucine, cooked al dente 6 egg yolks 1 1/2 cups half and half 1 1/2 cups parmesan cheese, freshly grated 2 tsp fresh parlsey, minced  3/4 tsp salt 1/2 tsp pepper In large skillet, melt butter and saute shrimp, green onions and garlic over med heat for 3-4 minutes or until shrimp are firm and opaque.  Remove pan from heat. Stir warm fettucine into shrimp mixture.  In medium bowl, beat egg yolks, half and half and parmesan.  Add egg mixture to shrimp mixture and cook over medium heat until sauce thickens, about 3-4 minutes.  Do not boil.  Stir in parsley, salt and pepper.  Serve immediately.