Spicy Walnut Bars

Description
These bars are truly delicious, they are nutty, spicy and very moist. And the cream cheese frosting is so yummy. We sure liked them.
 * Contributed by Catsrecipes Y-Group
 * Makes 30 bars

Ingredients

 * 2 cups flour
 * 1 tsp baking powder
 * 1½ tsp cinnamon
 * ½ tsp ground nutmeg
 * ¼ tsp salt
 * 1 tsp white pepper
 * ½ cup unsalted butter, softened
 * 1½ cups packed light brown sugar
 * 2 eggs
 * 2 tsp vanilla
 * ¾ cup sour cream
 * 1½ cups chopped butter toffee flavored walnuts
 * 1 can cream cheese frosting

Directions

 * 1) Heat oven to 350°F. Coat a jelly roll pan with cooking spray. Line with wax paper, coat paper with spray.
 * 2) Combine flour, baking powder, cinnamon, nutmeg, salt and pepper in a bowl.
 * 3) Beat butter and sugar in bowl until combined.
 * 4) Beat in eggs and vanilla.
 * 5) Beat in flour mixture alternately with sour cream.
 * 6) Fold in walnuts.
 * 7) Spread in pan.
 * 8) Bake 30 minutes or until done.
 * 9) Let cool in pan. Turn out, remove paper.
 * 10) Turn upside down onto serving platter. Spread with frosting, cut into bars.
 * 11) Top with chopped walnuts.