Salmon Gratin with Spinach – AYANA GOHAN

Ingredients

• 150 g raw salmon
• 150 g potato
• ½ bunch of boiled spinach
• 10 tbsp butter
• 40 g shredded cheese
• Italian parsley (for topping)
• 1 pinch freshly ground black pepper (for seasoning and finishing touch)
• 100 g onion
• ½ tbsp olive oil (or vegetable oil)
• ½ tbsp rice flour (or wheat flour)
• 250 g soy milk (or milk)
• 1 pinch sea salt
• ½ tsp miso