Scor Christmas Squares

These are one of our favorite Christmas treats and won't last long!!

Ingredients: 1 cup butter/margarine
1 cup packed light brown sugar
1 tsp vanilla extract
1 egg yolk
2 cups all purpose flour
1 1/4 cup Skor Toffee Bits
2 cups chocolate chips

Directions:
1 Heat oven to 350. Line a 15 1/2 x 10 1/2 inch rimmed baking sheet with parchment paper; set aside.
In large bowl, beat butter with brown sugar until fluffy. Beat in egg yolk and vanilla until creamy. Stir in flour and 1 cup of skor bits until well combined.
2. Press dough evenly into prepared baking sheet. Bake for 18-20 min or until light brown; transfer to a cooling rack
3 Immediately sprinkle choc chips over hot cookie base, let stand for 2-3 minutes and than smooth choc chips out with a spatula across base; sprinkle remaining skor bits evenly over choc.Cool until set(chilling in the fridge or freezer will help it set up faster), cut into squares , than cut diagonally to make triangles.