Kana Kana a la Parrilla (Rapa Nui Grilled Sierra with Kumara)

At the far corner of the Triangle, Rapa Nui sits by itself in the big water, but not alone. One ocean, one canoe, one root. The fish changes with the current and the island, but the law stays the same: take what the sea gives fresh, cook it clean, and feed the table without making noise about yourself.

Kana kana, the sierra fish, belongs to Rapa Nui hands here. This is not my home dish from Oʻahu, so I cook it open-handed and point you back to Rapa Nui families for the deeper stories. But I know the feeling of it: fish from the morning, salt, lime, fire, and kumara, the sweet potato that traveled the ocean and keeps showing up like a cousin at every table.

The grill is everyday food, not the umu pae, the Rapa Nui earth oven of ceremony. That matters. The umu by any name is one oven, imu in Hawaiʻi, umu in Sāmoa and Tonga, hāngī in Aotearoa, and on Rapa Nui the umu pae has its own old weight. This plate is easier than that, weeknight and outside, fish skin crisping over coals while the kumara boils soft.

No need make it precious. Buy the freshest firm fish you can, salt it like you mean it, oil the skin so it doesn't tear, and don't walk away from the fire. Eat what you have. If kana kana isn't at your market, a fresh Spanish mackerel, Pacific sierra, or firm local fish can carry the method.