Toffee Bars
Bake at 350d.for 15 min.

1 cup butter
1 cup brown sugar
1 egg yolk
1 t. vanilla
2 cups flour
For frosting:
12 regular size Hershey bars OR 2 large bars

Mix all of this together,(except candy bars) spread evenly on jellyroll pan, use your hands to pat it down.
Bake for 15 min. (They won't look done, but they are.)
When bars come out of the oven, immediatly place the candy bars on top to melt, when they are melted, spread evenly.

Sandy