1/2 c. melted butter
1 c. brown sugar
2 eggs, beaten
1/2 tsp. vanilla
3/4 c. flour
1/4 tsp. baking powder
1/2 tsp. salt
3/4 c. chopped walnuts

Melt butter in saucepan. Add brown sugar; cool. Beat in eggs and vanilla. Add flour, baking powder, and salt. Then add walnuts. Pour into greased 8 x 8 inch pan. Bake at 350 degrees for 20-25 minutes or until toothpick comes out clean.