Butterscotch-Pecan- Cranberry Blondies

Preparation : Preheat oven to 350 F. Butter and flour a 9x13" baking pan. Combine flour, baking powder, baking soda, and salt in a medium bowl. Melt butter in a large, heavy bottomed pot over low heat. Remove saucepan from heat and add the sugar, whisking to blend well. Whisk in the eggs and vanilla extract. With a wooden spoon, stir in the flour mixture, pecans, cranberries, and chips just until combined. Do not over-mix. Spread batter evenly in prepared pan. Place pan in oven and bake about 25 minutes or until a toothpick inserted into center comes out with moist crumbs attached. Cool blondies in pan on a wire rack before cutting.