2 sticks butter
1 c. brown sugar, well packed
1 egg yolk
2 c. flour
6 Hershey bars
1 c. pecans, chopped

Combine butter, sugar, egg and flour - dough will be thick and you ma have to work with your hands. Press dough into 10 x 15 inch pan and bake at 350 degrees for 15 minutes until brown. Remove and immediately place the six Hershey bars on the top, spread and sprinkle with the pecans. Cool and cut into squares. Delicious!