Ingredients: 1kg of salmon fillet 1 pinch of salt 1 pinch of black pepper 1 onion 100g of mushrooms 1 red bell pepper 40g of spinach 1 tablespoon of unsalted butter 1 teaspoon of salt 1 pinch of black pepper 1 teaspoon of garlic powder 400ml of whipping cream 5 slices of lemon