Serves 16 or more(for appetizers) Serves 8-10 (for a main course) My husband and I went to French Polynesia and this was a base dish at many meals. We never had a recipe for this but we paid attention when it was being made. As a result of having this dish my husband learned how to open fresh coconuts with a stick and a rock. Tip: If you do not want to go to all of the trouble of shredding a fresh coconut use the store bought can of coconut milk (make sure you shake well before adding to the tuna). You will only need about 1/2 to 3/4 of a can of coconut milk.