2 c. powdered sugar
1 c. brown sugar, packed
1/2 c. butter
1/4 c. milk
1 c. walnuts, chopped

Sift and measure powdered sugar. Melt 1/2 cup butter in pan, stir in the brown sugar. Cook and stir over low heat for 2 minutes. Stir in milk. Cook until mixture is boiling.

Cool to room temperature. Beat in powdered sugar until fudge-like. Add nuts, pour in buttered pan. Chill before cutting.