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haupia

n. A traditional Hawaiian dessert based on coconut milk.

Wikipedia
Haupia

Haupia is a traditional coconut milk-based Hawaiian dessert often found at luaus and other local gatherings in Hawaii. Since World War II, it has become popular as a topping for white cake, especially at weddings. Although technically considered a pudding, the consistency of haupia closely approximates gelatin dessert and is usually served in blocks like gelatin.