1 pkg. yellow cake mix
1/4 c. butter, softened
2 eggs
1/4 c. water
1/4 c. packed brown sugar
1 (12 oz.) pkg. chocolate chips
1/2 c. nuts

Grease 9x13 inch pan. Combine 1/2 cake mix with water, butter, eggs and sugar. Mix well. Add remaining cake mix and mix well. Add chocolate chips and nuts. Spread in pan. Bake 20-25 minutes at 375 degrees.