Shortbread Brownies on BakeSpace.com

Ingredients

• 1 cup all-purpose flour
• 1/4 cup packed brown sugar
• 1/2 cup butter
• 1/4 cup miniature semisweet chocolate pieces
• 1-1/3 cups granulated sugar
• 3/4 cup all-purpose flour
• 1/2 cup unsweetened cocoa powder
• 1-1/2 teaspoons baking powder
• 1/2 teaspoon salt
• 3 eggs
• 1/3 cup butter, melted
• 1 tablespoon vanilla
• 1/2 cup miniature semisweet chocolate pieces