Shred the carrot finely.
Mix the shredded carrot with lemon juice, olive oil, salt, and pepper to make carrot rapee.
Cut the ciabatta bread in half and lightly toast it in a toaster or pan.
Spread butter or cream cheese on the ciabatta.
Place the carrot rapee on one side of the ciabatta.
Add ham, cheese, vegetables, or other ingredients to taste.
Cover with the other piece of bread to complete the sandwich.