Pecan Blondies with Browned Butter Frosting

Why I Love This Recipe
Ingredients You'll Need
1 cup sugar
1/2 cup brown sugar, firmly packed
1/2 cup butter, softened
1 teaspoon vanilla
2 eggs
1 1/2 cups flour
1 teaspoon bakin powder
1/2 teaspoon salt
1/2 cup toasted pecans
FROSTING
2 tablespoons butter
2 cups powdered sugar
1/4 teaspoon vanilla
3 tablespoons milk
Directions
Heat oven to 350 degrees. Grease 13x9" baking pan. In large bowl, beat sugar, brown sugar and 1/2 cup butter until light and fluffy. Add vanilla and eggs; blend well. Lightly spoon flour into measuring cup; level off. Stir in flour, baking powder and salt; mix well. Stir in 1/2 cup pecans. Spread in greased pan. Bake at 350 for 23-33 minutes until toothpick inserted in center comes out clean. Cool completely. Heat butter in medium saucepan over medium heat until light golden brown. Remove from heat. Stir in powdered sugar, vanilla and enough mild for desired spreading consistency, blend until smooth. Spread over cooled bar