We got some little sugar knives in a Wilton Icing Decorations kit from Wal-Mart. We made cupcakes with Betty Crocker Butter Recipe Yellow Super Moist cake mix. The cupcakes were iced with Betty Crocker Whipped Vanilla Frosting.
We spread some Wilton Red Sparkle Gel on top of the cupcakes and let it drip down to resemble blood flowing from a wound. The little knives were added to the top of each cupcake to achieve the final look.