Ohana Hawaiian Grill is a nice slice of aloha located 20 minutes from the Portland airport. I have now eaten here 3 times on trips to Portland and have always been satisfied with the food. They have a typical Hawaiian cafe menu of plate lunch selections (Kalua pork, Teri or BBQ chicken, short ribs) with rice and mac salad. They also have local favorites like spam musubi, poke and loco moko. They have local desserts and shave ice.
Very friendly service with that aloha spirit. Comfortable environment where after eating you can sit and talk story.