1/2 c. butter
1 c. light brown sugar
1/4 c. milk
3-4 c. powdered sugar (sifted)
1 c. chopped walnuts

In a saucepan, melt butter. Stir in brown sugar and cook over low heat for 2 minutes, stirring constantly. Add milk and bring to a boil. Cool to room temperature. With a wooden spoon, beat in powdered sugar until mixture is fudge consistency. Stir in nuts and spread in a buttered 8 inch pan. Chill until firm. Cut into 1 inch squares. Keep refrigerated.