1 pkg. yellow cake mix
2 eggs
1/4 c. brown sugar
1 (12 oz.) pkg. semi-sweet chocolate chips
1/2 c. chopped nuts
1/4 c. water
1/2 c. soft butter

Heat oven to 375 degrees. Combine one half of the cake mix (dry mix), the water, eggs, butter and brown sugar in mixing bowl. Mix thoroughly. Blend in remaining cake mix. Stir in chocolate pieces and nuts. Spread in a greased and floured 10 1/2 x 10 1/2 inch pan. Bake 20-25 minutes, cool and cut into bars.