A couple, but for different reasons.
1) Agua Verde in the UDistrict. If you haven’t been there yet, it’s a funky little shacky place, right on the water. You can rent kayaks and paddle around while working up an appetite. The food is also great- they use as many organic ingredients, or sustainable ingredients as they can. It’s also really inexpensive. I always bring out-of-town guests there and highly suggest the fish tacos, yam tacos for vegetarians and the margaritas.
2) Carta de Oaxaca in Ballard. Great Oaxacan cuisine and the restaurant has a little bit of a cult following. Go early – it’s well worth the wait.