what you need: A sharp/thin object, chocolate, tissue
How you do this:
Step one: Put your piece of chocolate onto the tissue.
Step two: hold both sides of the chocolate with the tissue on the table.
Step three use the sharp/thin object ( make sure it`s clean ) and start carving in the T, after you are done with the T write the rest of the letters or signs.
Step four: after you are done carving Tom + Jerry you have to make sure there is not tiny pieces of chocolate in between the gaps.
And there you have it a piece of chocolate engraved that says, TOM + JERRY!
P.S forget about the step one bellow