Pepper pork ribs

Ingredients

• 700 g pork ribs
• 8 g salt
• 6 g pepper (in two parts)
• 2 g red chilli powder
• 2 g kashmiri red chilli powder
• 15 g ginger, garlic, chilli paste (taken in equal quantities)
• 10 g malt vinegar
• 10 g worcestershire sauce
• 30 g oil
• 200 g onions (140 g sliced + 60 g in rings)
• 5 g ginger (finely chopped)
• 5 g garlic (finely chopped)
• 350 g stock (chicken or pork) ‍
• 200 g potatoes (waxy, like Jyoti or Yukon Gold)