1 c. butter
2 c. brown sugar
1 tsp. vanilla
2 eggs
3 c. flour
1 tsp. baking soda
1/2 tsp. salt
3 tbsp. cocoa
1 c. chopped nuts

Cream butter, sugar and vanilla. Add eggs, mix well. Add dry ingredients, stir in nuts. Wrap in wax paper and chill.

Cook on ungreased cookie sheet at 375 degrees for about 10 minutes.