Green-Tea Poached Salmon with Sautéed Mushrooms

Ingredients

• 3 green tea bags
• 4 fresh ginger (thin slices)
• 1 tbsp black peppercorns
• 2 wild salmon fillets ((about 750 g total))
• 1 tbsp butter
• 4 cups mushrooms ((about 250 g), sliced)
• 1/4 cup dry red wine
• salt and pepper (to taste)
• 2 tsp green onion