Gong Bao chicken with peanuts recipe

INGREDIENTS

• 2 boneless chicken breasts, with or without skin (300-350g in total)
• 3 garlic cloves
• 1 knob fresh ginger
• 5 spring onions, white parts only
• 1 handful of dried chillies (about 10)
• 2 cooking oil
• tbsp whole Sichuan pepper
• 1 roasted peanuts
• tsp salt
• 75 light soy sauce
• g Shaoxing wine
• 0.5 potato flour
• tsp caster sugar
• 2 potato flour
• tsp dark soy sauce
• 1 light soy sauce
• tsp Chinkiang vinegar
• 1.5 sesame oil
• tsp chicken stock or water