c("In a bowl, whisk together sugar, butter, eggs and vanilla.", "Combine flour, cocoa, baking powder and salt; add to sugar mixture and mix well.", "Stir in vanilla chips and nuts.", "Spread into a greased 8-in. square baking pan.", "Bake at 35O°F for 25-30 minutes or until a toothpick inserted near the center comes out with moist crumbs (do not overbake). Cool on a wire rack.", "Cut into diamond shapes if desired or garnish with melted white chocolate.")