Black Soybean Spaghetti with miso butter, corn and salmon - Slendier

Ingredients

• 1 large skin on salmon fillet
• 2 tsp olive oil
• 1 tsp salt
• 1 tsp pepper
• 1/2 packet Slendier Black Soybean Spaghetti
• 3 tbsp unsalted butter
• 2 tbsp blonde miso
• 2 spring onions divided into whites and greens
• 1/2 cup fresh or frozen corn kernels
• 1 tbsp soy sauce
• 1 tbsp mirin
• 3 tbsp water
• 2 tsp corn-starch
• Thinly sliced nori (to serve)
• Sesame seeds (to serve)