1/2 c. butter
1 c. brown sugar
1 egg
1/2 tsp. vanilla
2 c. flour
1/2 tsp. cream of tartar
1/2 tsp. baking soda
1/2 c. chopped walnuts

Cream butter. Add brown sugar, egg and vanilla. Sift together flour, cream of tartar, and baking soda. Add chopped walnuts.

Mix all ingredients together; form into roll, refrigerate until cold. Slice cookies and bake 8 minutes in 350 degree oven.