1 lb. fettucini
1/2 c. butter
1 c. light cream
3/4 c. Parmesan cheese
3/4 c. grated cheddar cheese
1/4 tsp. pepper

Cook fettucini according to directions. Melt butter in top of double boiler. Add remaining ingredients and cook until smooth, stirring constantly. Remove when hot, but do not boil. Toss in noodles.