The surviving 9/01 dough ball · 10–12" cast iron · a process test, not a meal
· Nate, solo · afternoon · taste it hot, store the rest
Sit-down time
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Gotchas — read before the dough leaves the fridge
The go/no-go is step 1 and it's real. Eight days is long but not alarming for this dough specifically: 3% salt is the top of Neapolitan spec and has been braking the yeast the entire time, and a lean dough at 39°F with a falling pH is a genuinely low-risk food. Boozy, slack, gray and weeping are all expected. Fuzz, slime, or acetone are not — those are the stop signs.
Want a later start? Add the yeast. Sprinkle 1g instant yeast over the dough as it goes into the oil, two or three gentle letter folds in the pan to distribute, then let it sit 30 minutes before the first press. That cuts the proof to about 2½ hours and moves the whole morning block back to roughly 11:15. Don't try to add yeast later — you can't work it in without destroying what's left of the gluten.
Expect less rise than Friday's dough, and don't fight it. The yeast is tired and most of its food is gone. A denser, more open-crumbed, focaccia-like result is the correct outcome here, not a failure.
Do not add flaky finishing salt. Said twice on purpose. 3% in the dough is already the top of the range, and it read clean on plain cheese on 8/08 precisely because nothing was added on top of it.
Sauce on top, after the bake, warm. Under the cheese it soaks into a crumb with no structural reserve and you get the floppiness problem from 8/08 for a completely different reason.
Reheating, best to worst. Detroit reheats better than any thin style because the base is fried rather than baked, and the rim re-crisps. ① Dry cast iron, stovetop, medium-low, lid on, 5–6 min — the best version, because it re-fries the base; a teaspoon of water flicked in under the lid for the last minute re-melts the cheese without softening the bottom. ② Air fryer, 350°F, 4–6 min — nearly as good and zero attention. Do not run it at 400: the rim is already caramelized and goes bitter fast. ③ Oven, 375°F, 8–10 min, on a rack or foil. ④ Microwave — never. It steams the one thing this dish is about.
Raw sauce works on your pies because the pizza cooks it. Crushed tomatoes, oregano and oil straight onto a 700°F pie isn't a shortcut — it's correct, and it's exactly how Neapolitan and NY raw-sauce practice works. Three to four minutes on that floor reduces the tomato, burns off the tinny canned edge, and blooms the dried oregano in the oil you drizzled. A finishing sauce gets none of that. The rule is just: whoever puts the sauce on last has to have cooked it — either the oven does it, or you do. Skip it here and you get raw canned tomato with dusty un-bloomed oregano sitting on top, which will taste sharp and dry-herby, not like your pizza.
The water argument, which is the one that actually bites. On a 700°F pie the moisture in raw crushed tomato flashes off and helps set the crumb. On a finished Detroit square it has nowhere to go but down, into the base you just spent twenty-two minutes frying. Cooking the sauce first is as much about removing that water as it is about flavor — reduce it until it mounds rather than runs, and the squares stay crisp under it.
The handle stays lethal for a long time. Twenty minutes at 475°F and then possibly a stovetop finish — drape a towel over it the moment it comes out of the oven, before you do anything else.
This is not a Chicago deep dish and don't judge it as one. Real deep dish is a low-hydration, high-fat, often laminated dough that's closer to pastry. This is a lean 63% bread dough in a pan, which is Detroit/Sicilian territory — bread crumb, fried base, caramelized cheese rim.
The outdoor option is off the table today, on purpose. The Weber with a two-zone fire holds 450–500°F and gives better bottom heat plus a little smoke, and it is the better pizza once this is repeatable. It is also a second unknown stacked on an already-unknown dough, and the cheese rim goes from deep brown to burnt in about ninety seconds if the fire runs hot. Learn the dish in the oven first, then move it outside.
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After the cook: write down the four answers from the taste-and-look step while they're fresh — rise, crumb, rim, and whether the ferment read sour or deep. Note which bottom you got at the bottom check, pale or crisp, since that's the one thing a second attempt would change. Then eat a reheated square a day or two later and judge that separately — a pan pizza that survives the fridge is a different and more useful result than one that only works hot. If it earns a repeat, this gets promoted to its own recipe, and an intentional long-ferment ball stops being a salvage and becomes a plan.