1 lb. confectioners' sugar
1/2 c. cocoa
1/4 tsp. salt
6 tbsp. butter
4 tbsp. milk
1 tbsp. vanilla extract
1 c. chopped walnuts

Combine all ingredients, except nuts in top of double boiler. Place over simmering water and stir until smooth. Add nuts and mix. Spread candy quickly in buttered 8 x 8 inch pan. Cool. Cut in squares.