I made this with my 2 year old, for a friend who lives far away. Much better than a get well card. My friend has cancer and said this really makes her happy when she looks at it. (Thanks mom for posting this so I could repin it)
Brownie in a Cup ~ Wipe the outside of the cup with rubbing alcohol. Use an oil based Sharpie paint marker, then write the instructions onto the cup. Let the Sharpie dry completely for 24 hours. Place your cup in a cold oven, then bake at 450 degrees for 30 minutes. Crack your oven door and let the cup cool down with the oven to prevent cracking. This would be great as a gift, add the dry ingredients and wrap.