Two kinds of salt add flavor and crunch. For a spicy variation, infuse the oil with 1/2 teaspoon crushed red pepper along with the garlic; strain through a sieve before brushing the flavored oil onto the dough.
Spinach and Feta-Stuffed Focaccia. Made this for our weekly vegetarian meal. The kids LOVED it, and when I told the hubs we could add some shredded chicken next time, he said NO! It's great how it is! Love!