ʻUlu Au Gratin
In this recipe video, Hawaiʻi ʻUlu Cooperative shares Island Thyme Gourmet’s ʻulu au gratin recipe, which was featured on all Alaska Airlines flights out of Kona for two menu cycles in 2017-18! Learn how to make this scrumptious potato dish using ʻulu.
12 oz ‘ulu
½ med. Onion, Sliced thinly
3 egg yolks
1 cup heavy cream
1 cup whole Milk
1 tsp salt
½ tsp black pepper
¼ tsp nutmeg
1 cup cheddar cheese, grated
Scallions for garnish
Defrost ‘ulu by steaming 10-15 minutes or until fork can be inserted all the way through.
Once cool, slice 3/8 inch think.
Grease a 9”x9” baking dish and preheat oven to 350℉.
Place a layer of ‘ulu in pan, slightly overlapping each slice.
Layer sliced onions over ‘ulu, then place remaining ‘ulu on top.
Combine the next six ingredients in a separate bowl, pour mixture evenly over ‘ulu, and cover tightly with foil. Bake for 45 min.
Uncover and bake for an additional 15 min.
Top with cheese and bake for another 15 min. to melt.
Garnish with scallions and serve warm.