5 1/2 c. sifted powdered sugar
1/2 c. butter, melted
2 eggs, slightly beaten
1 1/2 c. semi-sweet chocolate chips, melted
1 tsp. vanilla extract
1 c. chopped nuts

Combine powdered sugar, butter and eggs; mix thoroughly. Stir in melted chocolate. Add vanilla and walnuts. Pour into buttered 9 inch square pan. Let stand until set. Cut into small squares. Makes about 3 1/2 dozen pieces.