Making Edible Blood is easier than you think. I'll show you how to make Edible Fake Blood and you can drizzle it on cupcakes, cakes, donuts,...you name it!
In a small bowl add cornsyrup. Add food coloring, adjusting and multiplying to desired saturation. Add cornstarch a little at a time until desired thickness is reached. Drizzle on food for a creepy effect!