Sausage Fettuccini

1 lb. ground Italian sausage
1 to 2 cloves garlic, chopped
1 onion, chopped
2 T. all-purpose four
1-1/2 to 2 c. half-and-half
2 to 3 T. grated Parmesan cheese
salt and pepper to taste
8 oz. pkg. fettuccini, cooked

Brown sausage, garlic and onion; whisk in flour, half-and-half, Parmesan cheese, salt and pepper. Heat thoroughly without boiling. Spoon over fettuccini. Serves 4.