my #1 restaurant on 30A is Gravel Road and here is why:
awesome food, plentiful portions, pleasant atmosphere, not pretentious, plus go on wednesdays for the steenos & $15 entrees... i've been several times for lunch & dinner, and i always try something new plus i always taste everyone else's food at the table, so i've had a good sampling of the menu... so far it has been very consistently delicious... and the prices are not outrageous.
i also love, love, love fabrice... the croque monsieur is my favorite, plus you have to try the dessert that is layered with flaky crust & custard. the prices are very good, too.
for lunch i like the thai cafe in grayton just because it's affordable & big portions -- i always have leftovers, so i get two lunches out of it. thai food is some of the only food that i actually don't mind eating leftover -- it's just as good the next day. the pad thai is yummy & so is the curry chicken. a friend told me that the chicken fried rice is excellent,too.