Costela de Tambaqui na Brasa

You look at a rack of tambaqui ribs and think, quietly, isso não é pra mim. Too regional, too grill, too easy to ruin. Good. That's the exact little lie a gente is going to cook through, because fish over coals is not a performance. It's heat, salt, patience, and knowing when to stop poking it.

I don't own this tradition. The cooks of Amazonas and Pará carry it, and anyone with sense should listen to them first. What I can do is teach a home version that respects the foundation: real fish, a paste of garlic and chicória-do-pará, and a tucupi base made from the real bottled thing. Molho amarelo from the shelf is not tucupi. It's a costume. Real tucupi has already gone through the long boil that makes mandioca brava safe by driving off its cyanogenic compounds, and that is the only honest starting point here.

The method is simple on purpose. Season the ribs so the salt reaches the meat. Grill skin-side down until the fat under the skin begins to shine and the edges darken. Brush with tucupi near the end, not at the beginning, because its acidity and color belong on the fish, not burnt onto the grate. If you find jambu, use it. That trembly, green bite is part of the plate. If you don't, say the truth and make the dish without it. Don't throw spinach in there and pretend.

Serve it like comida de verdade: arroz soltinho, feijão if you have it, farofa or mandioca, and something green. Even when the protein is river fish and the sauce is tucupi, the pê-efe is still doing its quiet job, feeding people and keeping the country itself.