Butterscotch Nut Bars

Why I Love This Recipe
This was a recipe I got from my Mother. She used to make this to donate to tea tables.
Ingredients You'll Need
Crust;
2 cups flour
1/2 cup sugar
3/4 margarine
Topping;
4 eggs
1 up sugar
1 cup corn syrup
1/4 melted margarine
1 pkg Butterscotch chips (300 g)
1 1/3 cup coarsely chopped pecans
Directions
Crust:
Combine all ingredients, mixing until crumbly.
Press firmly into a 13 x 9 cake pan sprayed with non stick spray.
Bake at 350 for 15 to 18 minutes or until lightly golden.
Topping:
Beat eggs, sugar, corn syrup and margarine together until blended.
Stir in butterscotch chips and pecans.
Pour evenly over crust.
Bake about 30 minutes longer, or until set and golden.
Cool completely on a wire rack.
Cut into bars.