1 Tbsp. Vaseline
tissue
cocoa powder
2-3 drops red food coloringPlace Vaseline in a bowl. Add food coloring.
Blend with a toothpick. Stir in a pinch of cocoa to make a darker blood color. Separate tissue.
Using 1 layer, tear a 2×3 inch piece and place at wound site. Cover with petroleum jelly and mold into the shape of a wound. The center should be lower than the sides.
Fill the center with the red petroleum jelly mixture. Sprinkle center with some cocoa. Sprinkle a little around the edges of the wound to make darker.