My family's favorite-Toffee Bars-very easy to make....

1 cup butter, softened
1 cup brown sugar
1 egg yolk
1 cup all purpose flour
6 m(1.05 oz) milk chocolate bars(you could also use a pkg of chocolate chips)
2/3 cup crushed nuts
Preheat oven to 350. Cream butter, brown sugar, and egg yolk. Add flour gradually, stirring until well blended. Spread dough in a lightly greased 15 1/2 x 10 1/2 inch jelly roll pan. Bake for 15 - 20 minutes or until medium brown. After removing from oven, lay chocolate bars on top. Spread when melted. Sprinkle with nuts. When cool, cut into about 75 bars or diamonds.
Sally