Thiof — the Wolof name for the white grouper (Epinephelus aeneus) — is Senegal's most prized fish and the one considered non-negotiable for authentic thiéboudienne. When available fresh from Dakar's fishing harbor, it is often simply grilled whole over charcoal and eaten with minimal accompaniment, allowing the exceptional quality of the fish to be the star.

The preparation of grilled thiof reflects a fundamental Senegalese belief that exceptional ingredients require minimal intervention: the fish is scored to allow the roff (parsley-garlic-chili paste) to penetrate, marinated briefly, then cooked over charcoal until the skin is charred and crispy and the flesh flakes cleanly. The result is a pure, intensely flavored piece of fish with the smoky character of charcoal grilling.

Thiof Grillé is eaten throughout Dakar's coastal restaurants and fish market areas, where freshly landed fish can be taken directly to a neighboring grill spot. It represents Senegal's extraordinary seafood heritage — the country's 700km Atlantic coastline has one of Africa's richest marine ecosystems — and the Senegalese tradition of celebrating exceptional ingredients simply.