Chocolate Princess Castle Cake

boxes Betty Crocker™ Super Moist™ chocolate fudge cake mix

water

vegetable oil

eggs

Tray or cardboard (18x18 inches), covered with wrapping paper and plastic food wrap or foil

containers Betty Crocker™ Rich & Creamy milk chocolate frosting

fudge-dipped ice cream cone

regular-size ice cream cones with pointed ends

miniature ice cream cones with pointed ends

tube (4.25 oz) Betty Crocker™ white decorating icing

Betty Crocker™ blue sugar

Candy stars

rectangular vanilla sugar wafer cookies

Pretzel

red cinnamon candies

Red string licorice

miniature peanut butter cup candies

red jujube candies

white gum balls

miniature chocolate-covered caramels