1Heat oven to 350°F (325°F for dark or nonstick pans).
2Make, bake and cool cake mix as directed on box for 24 cupcakes. Frost cupcakes with frosting.
3Spray blades of kitchen scissors with cooking spray. Cut each marshmallow crosswise into 4 slices; sprinkle slices with colored sugar. Arrange 5 slices on each cupcake in flower shape. Place candle in center of each flower. Store loosely covered.