Look for very small on-the-vine tomatoes for this. Just don’t use plum tomatoes because they won’t sit up straight. This appetizer should be served as soon as it’s made so the guacamole doesn’t discolor.

Look for very small on-the-vine tomatoes for this. Just don't use plum tomatoes because they won't sit up straight. This appetizer should be served as soon as it's made so the guacamole doesn't discolor.