Remove the membrane from the back of each rack of ribs. Slide a butter knife under the thin silver skin at the bone end, grab it with a paper towel for grip, and pull it completely off in one steady motion. Removing the membrane is non-negotiable - it prevents smoke and seasoning from penetrating the meat and creates a chewy texture that ruins an otherwise perfect rack. Pat both racks completely dry with paper towels.

Coat both sides of each rack with a thin, even layer of yellow mustard. Do not worry about the taste - the mustard flavor cooks off completely during the smoke. It simply acts as a binder to help your dry rub stick firmly to the meat. Work it into the curves between the bones and along every edge.

Combine your dry rub by mixing together the brown sugar, smoked paprika, kosher salt, black pepper, garlic powder, onion powder, cayenne, and chili powder in a small bowl until fully blended. Apply the rub generously to both sides of each rack, pressing it in firmly with your hands. Cover every surface including the sides and the curved bone end. Once seasoned, let the racks sit at room temperature for 30 minutes while you fire up the smoker.

Fire up your smoker or charcoal kettle grill and bring it to a steady temperature of 225 degrees Fahrenheit. Set it up for indirect heat - your ribs should never be over direct flame. Add your cherry or apple wood chunks directly to the hot coals or into your smoker firebox. You are looking for thin blue smoke, not thick white billowing smoke. Thick white smoke means your fire needs more oxygen and will impart a harsh bitter flavor to the meat. Thin blue smoke is sweet, clean, and exactly what you want.

Place both racks of ribs bone side down on the smoker grate in the indirect heat zone. Insert a leave-in thermometer probe into the thickest part of the meat between two bones if you have one, to monitor your smoker temp throughout the cook. Mix your apple juice and apple cider vinegar in the spray bottle and set it nearby. Close the lid and let the smoking begin. This is the start of the first phase - 3 hours of open smoke. Do not open the lid for at least the first hour.

After the first hour, begin spritzing the ribs every 45 minutes with your apple juice and vinegar mixture. Open the lid quickly, give both racks a light even spritz across the top surface, and close it back up fast. Every time you open the lid you lose heat and smoke, so make it quick and deliberate. At this stage you will start to see the rub darkening and the bark beginning to form. That is exactly what you want. Maintain your smoker temperature at 225 degrees Fahrenheit throughout this entire phase by managing your vents and adding fuel as needed.

After 3 full hours of smoke, pull the racks off the smoker and set them on a large sheet of heavy duty foil. The bark should look dark, set, and dry to the touch - not wet or sticky. On each rack, place 2 tablespoons of butter cut into pats across the top of the bones, drizzle on half the honey, and pour in 2 to 3 tablespoons of apple juice. Wrap each rack tightly in a double layer of foil, sealing all edges completely so no steam can escape. This is the start of phase 2 - the 2-hour braise.

Return the foil-wrapped racks to the smoker, still bone side down, at 225 degrees Fahrenheit. During this phase the steam trapped inside the foil will power through the stall and braise the meat, breaking down collagen and fat into pure tenderness. You will not be adding any more smoke during this phase - the foil blocks it - but the internal temp will climb steadily. After 2 hours, carefully open one corner of the foil and use your instant read thermometer to check the internal temp. You are looking for right around 185 to 190 degrees Fahrenheit at this stage, which signals the meat is nearly done and ready for the final phase.

Carefully unwrap the ribs and return them to the smoker grate bone side down, discarding the foil and the braising liquid. This is the final phase - 1 hour open on the smoker. During this phase the bark will tighten back up, the surface will dry out slightly, and you will apply your BBQ sauce. After the first 20 minutes of the final phase, brush a generous layer of your BBQ sauce across the top and sides of each rack. Let it set for 20 minutes, then apply a second coat. That double layer of sauce will build into a sticky, glossy, caramelized glaze that clings to every bone.

At the end of the final hour, use your instant read thermometer to confirm the internal temp has reached 195 to 203 degrees Fahrenheit in the thickest part of the meat. At this temperature the collagen has fully converted to gelatin and the meat will feel soft and slightly jiggly when you gently shake the rack. Another visual cue - the meat will have pulled back from the ends of the bones by about a quarter inch to a half inch. Pull the racks from the smoker and rest the meat uncovered on a cutting board for 10 to 15 minutes before slicing. Do not skip the rest - it allows the juices to redistribute through the meat before you cut into it.

Slice the racks into individual bones using a sharp chef knife or boning knife, cutting straight down between each rib. Serve immediately with extra BBQ sauce on the side, pickled onions, coleslaw, and cornbread. Stand back and watch them disappear.