It's quite a distance to go for dinner, but if you happen to be there anyway (wine tasting?), it's definitely worth the visit. The menu is pan-Mediterranean- from Spain, around to Morocco, and all points in-between. We sat at the chef's table, watched the kitchen, and talked with the very friendly staff. Our meal consisted of dishes from Turkey, Spain, and Italy. Everything was amazing. Reservations are a must, so if you're going to be in Walla Walla (or want to make a special trip), call in advance. Expensive.
Saffron Mediterranean Kitchen
125 W Alder St, Walla Walla, WA 99362