Scotch Bars

Directions

1. 1
   Cream butter, both sugars and vanilla thoroughly.
2. 2
   Add egg yolk and beat until light and fluffy.
3. 3
   Stir in flour and oats; blend well.
4. 4
   Spread in greased 7 x 11-inch pan.
5. 5
   Bake in moderate oven (350°) for 20 to 25 minutes.
6. 6
   Remove from oven and allow to cool. Melt chocolate chips over hot water and stir until smooth.
7. 7
   Spread over baked cookie and sprinkle with nuts.
8. 8
   Cut into bars while still warm.
9. 9
   Chocolate will become firm.
10. 10
    Makes 2 dozen.