Step 1: Preparing the Meat
Clean the whole mutton thoroughly. Using a sharp knife, make deep gashes (cuts) all over the body, especially on the thighs and shoulders. This ensures the spices reach deep into the bone.
Step 2: Mixing the Shinwari Secret Masala
In a large bowl, combine cooking oil, yogurt, Karahi masala, Tikka masala, cumin, crushed red chilies, white pepper, turmeric, coriander powder, and lemon juice. Mix until you get a thick, smooth paste. Finally, add black pepper powder and mix again.
Step 3: Marination Process
Apply the prepared masala paste generously over the entire goat. Ensure you rub it deep into the cuts on both sides. Apply salt over the spice layer to help tenderize the meat further.
Step 4: The Sealed Steam (Dum)
Place the marinated goat in a large commercial-sized steamer. Sprinkle a little extra salt on top. Seal the lid of the steamer completely using wheat flour dough to ensure no steam escapes. Cook on a very low flame for 2 to 2.5 hours.
Step 5: Checking Tenderness
Carefully open the steamer after 2.5 hours. The meat should be falling off the bone (soft and tender). At this stage, sprinkle a generous amount of Chaat Masala over the hot roast.
Step 6: The Oven & Charcoal Finish
Transfer the mutton to a large oven. Place a burning charcoal in a small piece of foil inside the oven to give it a smoky BBQ flavor. Bake for 5 to 10 minutes to crisp up the exterior while keeping the inside juicy.
Step 7: Royal Presentation
Spread a bed of Afghan or Mutton Pulao on a large serving platter. Carefully place the whole roast on top. Garnish with halved boiled eggs and plenty of fried dry fruits for a premium look.