1 pkg. yellow cake mix
1 egg
1/2 c. butter
1 pkg. powdered sugar
2 eggs
1 (8 oz.) pkg. cream cheese
1/2 c. pecans, chopped

Mix together first 3 ingredients and add 1/2 cup of pecans. Press into a 9x13 inch pan. Mix together for 5 minutes, using mixer, the remaining ingredients (excluding pecans). Pour over cake mix mixture in pan. Bake for 40-45 minutes at 350 degrees. Cut into small squares.