I added a very tiny bit of salt (went easy on it based on other reviewers notes) and the extra egg. (epicurious.com)
Then sprinkle a tiny bit of salt on top of each bar while they are setting. (deliciouslyella.com)
Cut the bread into bite - sized pieces (or use a cookie cutter), brush with a bit of olive oil and sprinkle with a tiny bit of salt. (101cookbooks.com)