Preparation

• Heat  oven to 350°F.
• Line  13x9-inch pan with foil, with ends of foil extending over sides; spray with cooking spray. Prepare cake batter as directed on package; stir in 36 candies. Pour into prepared pan.
• Bake  35 to 40 min. or until toothpick inserted in centre comes out clean. Cool completely.
• Use  foil handles to transfer cake from pan to cutting board; discard foil. Cut 1-inch-wide strip off each side of cake; crumble strips into medium bowl.
• Transfer  cake rectangle to platter; spread top and sides with frosting. Sprinkle with cake crumbs.
• Use  decorating gel to write notes on wafer pieces to resemble grave headstones as shown in photo. Let stand until gel is firm.
• Stand  wafer pieces in top of cake. Decorate with remaining candies.