Toffee Squares

Directions

1. 1
   Mix butter, sugar, egg yolk and vanilla.
2. 2
   Stir in flour and salt until blended.
3. 3
   Spread in a rectangle about 13 x 10-inches on greased baking sheet, leaving 1-inch all around edge of baking sheet.
4. 4
   Bake for 20 to 25 minutes or until nicely browned.
5. 5
   Crust will be soft.
6. 6
   Remove from oven.
7. 7
   Immediately place separated squares of chocolate on top.
8. 8
   Let stand until soft; spread evenly over entire surface.
9. 9
   Sprinkle with nuts.
10. 10
    Cut in small squares while warm.
11. 11
    Makes 6 to 7 dozen squares.