Smoked chicken ramen with corn

Ingredients

• Ramen
• 10 centimetre piece kombu (dried kelp; it is also called konbu)
• 35 gram (1 cup) dried shiitake mushrooms
• 4 chicken legs (thigh and drumstick)
• 400 gram piece bacon, rind on (see note below)
• 1 kilogram pork bones, coarsely chopped (see note below)
• 2 carrots, coarsely chopped
• 1 onion, coarsely chopped
• 9 spring onions, coarsely chopped
• 3 corn cobs, kernels removed
• 200 gram fresh ramen noodles
• 4 soft-boiled eggs, halved
• Smoked chicken
• 80 gram apple woodchips, soaked in cold water for at least 1 hour then drained
• 4 chicken breasts, skin on
• To serve
• black sesame seeds
• 2 sheets nori (dried seaweed), cut into 8cm squares