Cooking instructions
- Zest the sudachi citrus, set aside.
 - Thinly slice the sudachi.
 - On a non corrosive tray lay the sliced salmon onto the kombu followed by the thinly sliced sudachi.
 - Cover and chill for 12 hours.
 - To make the glaze, whisk together the rest of the ingredients including the sudachi zest.
 - Warm grill to highest setting.Line a baking tray with baking paper, brush with oil.
 - Remove salmon from the kombu and lay onto the baking tray.
 - Spread the glaze over the salmon.
 - Place the salmon under the grill until the flesh starts to get dark around the edges and flesh is opaque throughout, around 4 minutes.
 - Serve with steamed green vegetables and rice.
 
Gordon Ramsay Restaurants