Egg Writing

Dissolve 1/2 ounce of alum into 1/2 pint of vinegar. Dip a fine
tipped brush into the solution and write your message on the
shell of an egg. Let dry completely; then boil for 15 minutes.

Writing cannot be seen on the shell, but is on the inside of the
egg.


DO NOT EAT THIS EGG . . . .