Drop water splash out.
Start by filling your bowl with some water, then add the food drops until the color becomes so dark that it looks like blood...;:!? Water π¦π§
Put it in front of the mirror so you can see yourself putting blood on your skin or clothes (or elsewhere). You will need to do this step alone because it is not good to see others while doing this activity! (If someone comes into the room during your work), don't be afraid - just tell them what you're doing and ask if they want anything too!βοΈπ¦π§
When all your drops are dried and will not be left before (this may take a while), take any remaining food coloring by dipping your fingers in warm water and rubbing them against each other until everything is left smoothly behind them in any way; Then after washing these same hands thoroughly using soap/hand sanitizer if necessary only then why not?βοΈβοΈπ