Samak Meshwi (سمك مشوي) is grilled fish carried in bread, fish cooked over fire and folded into khubz with a tahini sauce, pickles, and herbs. The angle is smoke and restraint. This is the coastal counterpart to the fried fish sandwich, and where that one lives on a crackling crust, this one lives on the char and the clean taste of the fish itself. The grill does the seasoning work, so the sandwich is built as a frame for the fire rather than a pile of competing flavors. Get the proportions right and it reads as a light, smoky fish sandwich lifted by acid and garlic. Get them wrong and the fish either dries out on the heat and turns to cotton, or it is buried under so much sauce and pickle that the smoke disappears entirely.
The build is short and the fish is the whole point. A firm white fish, often a whole fish scored and oiled or a thick fillet, is seasoned simply with salt, lemon, olive oil, and sometimes a rub of cumin or chili, then grilled over coals until the skin blisters and the flesh just sets and flakes. Overcooking is the cardinal error here: a fish left on the fire past done goes dry and stringy and no sauce will rescue it. The grilled flesh is lifted off the bone if whole and laid into khubz or a split pita with tarator, the tahini-lemon-garlic sauce that is the standing companion to Lebanese fish, plus parsley, raw onion, pickled cucumber or turnip, and a squeeze of lemon. A good samak meshwi sandwich shows moist flaked fish carrying a clear note of smoke, a sharp cool tahini sauce, fresh bread, and enough acid to keep it bright. A sloppy one is dry overcooked fish, a thin or pasty sauce that adds nothing, or a sweet-mild fish with no char that tastes of the bread more than the grill.
It shifts mostly by the fish and how hard the smoke is taken. A whole small fish grilled close to the coals reads more rustic and smoky, eaten almost off the bone; a clean thick fillet reads lighter and more delicate, the sauce doing more of the talking. The seasoning is the other axis: a plain salt-and-lemon hand keeps the fish itself forward, while a cumin-and-chili rub or a harra sauce pushes it toward a spiced Levantine grill. Some builds work in a chopped tomato-and-onion salad or a sumac-sharpened onion for acid and crunch. The fried version, where the fish goes through hot oil for a shattering crust instead of over coals, is a distinct sandwich with a different balance and stands as its own article rather than being folded in here. What this one reliably delivers is clean grilled fish with a note of fire, dressed in tahini and acid, carried in fresh bread.