Fettucine Alfredo - cooking recipe

Ingredients

1 pkg. fettucine
1/2 c. grated Parmesan cheese
2/3 c. light or sour cream
1/4 lb. butter (sweet)
1 egg yolk

Preparation

Cook noodles according to directions on side panel.
While noodles are cooking, beat egg yolk lightly with fork and add cream.
Melt butter.
Place drained hot noodles in warm serving bowl or platter.
Pour egg and cream mixture over noodles.
Add melted butter and half the grated cheese.
Toss noodles with fork and spoon until well blended, adding balance of cheese a little at a time while tossing.
Top with additional grated cheese, if desired.
Serve immediately.