Source: hand-written
St Louis-cut spare ribs smoked over hickory with a complex dry rub, finished with more dry rub. No sauce at the table. The bark is the point.
St Louis-cut ribs (spare ribs trimmed to a uniform rectangle by removing the sternum bone and cartilage flap) are better than baby backs for this method — they have more fat, more flavour, and take longer to cook, which means more time for the rub to develop.
Mix all the dry ingredients together. The rub should smell layered — smoked paprika upfront, garlic and onion behind it, celery salt adding a savoury roundness, cayenne providing a controlled heat.
Apply a generous, even coat to both sides of the rib racks and the edges. Press the rub in rather than dusting it on — you want it adhered, not loose. Reserve around 2 tablespoons of rub for finishing.
Leave at room temperature for 30 minutes, or refrigerate uncovered overnight (preferred).
Mix the apple cider vinegar and water together. This is the mop — you'll use it to baste the ribs every 30 minutes from hour 2 onwards. It keeps the surface from drying and adds a subtle tang that contrasts with the rich rub.
Set up your smoker at 110–120°C with hickory. Indirect heat throughout.
Do not use the bend test alone — it can mislead on smaller racks. Use a probe.
Remove the racks from the smoker. Dust the top surface immediately with the reserved dry rub. The residual heat will bloom the spices slightly into the surface.
Rest for 10 minutes before slicing. Slice between the bones into individual ribs.
Serve without sauce. If you offer sauce, offer it on the side. The dry version of this recipe is the argument that ribs do not need sauce if the rub and the cook are correct.
St Louis-cut ribs (spare ribs trimmed to a rectangle by removing the sternum and cartilage flap) hold more fat and flavour than baby backs, and their extra mass absorbs smoke and develops bark-development over the longer cook needed for this method. This is a memphis-bbq dry rub finish — no sauce, because the rub and the smoke are the argument.
Combine the paprika, brown sugar, sea salt, black pepper, garlic powder, onion powder, celery salt, and cayenne. The rub layers: smoked paprika registers first, then garlic and onion build a savoury middle register, celery salt adds roundness, cayenne provides controlled heat. Press the rub firmly into both sides and the edges of the racks — adhesion matters, not loose dust. Reserve 2 tablespoons for finishing. Either leave the ribs at room temperature for 30 minutes or refrigerate uncovered overnight; overnight allows the salt to draw surface moisture and the rub to set into the meat.
Set the smoker to 110–120°C with hickory, indirect heat throughout. Place the racks bone-side down. For the first two hours, do not open the smoker — the rub needs uninterrupted heat to set and begin the low-and-slow render. From hour 2 onwards, mop every 30 minutes with a mix of apple cider vinegar and water (120 ml each). The mop is insurance: it prevents the surface drying while the vinegar's acidity cuts the richness and adds a subtle tang. Rotate the racks if your smoker has hot spots.
Cook for 5–6 hours total. Doneness is not one signal — use all of them. The meat should pull back from the bone ends by roughly 6 mm. A probe inserted into the thickest section should read 88–93°C. When you lift a rack from one end, it should bend significantly and the surface should begin to crack. A toothpick or skewer should slide through the thickest meat with no resistance. The bend test alone misleads on smaller racks; the probe is your control.
Remove the racks and immediately dust the top surface with the reserved rub — residual heat blooms the spices slightly into the bark. Rest for 10 minutes, slice between the bones, and serve. No sauce at the table. Sauce on the side only if you must — this is the dry rub version of the argument that ribs, cooked correctly, do not need it.
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