Cooking the tuna: If using fresh tuna, cook it in salted water for about 10 minutes. After cooking, remove the fish and gently separate it into smaller pieces. Set aside. Preparing the onion: Heat ...

For Kiera Wright-Ruiz, whose father was born in Ecuador, seco is a cultural inheritance. But her parents separated when she was 5, and he eventually faded to the fringes of her life. She was left ...