Scotch (Butterscotch) Bars

1. 1

   Preheat oven to 350 degrees.

2. 2

   Lightly spoon flour into a dry measuring cup; level with a knife.

3. 3

   Combine flour, and next 5 ingredients (through baking powder), stirring with a whisk.

4. 4

   Set aside.

5. 5

   Combine oil, vanilla, and egg whites; add to flour mixture, stirring just until blended.

6. 6

   Lightly coat hands with cooking spray.

7. 7

   Press batter evenly into an 8-inch square baking pan coated with cooking spray.

8. 8

   Bake at 350 degrees for 18 minutes or until a wooden toothpick inserted in the center comes out clean.

9. 9

   Cool in pan on a wire rack.

10. 10

    Sift powdered sugar over top; cut into bars.

No additional tips available.