Ingredients

Steps

• Preheat the oven to 220°C.
• Fry the onions in oil until soft, then stir in butter and flour.
• Cook on low heat for one minute.
• Gradually whisk in the milk and cook for two minutes until thickened.
• Stir in half of the grated cheese.
• Pan-fry the salmon steak for one minute on each side.
• Place the salmon in a small oven-proof dish.
• Arrange the steamed broccoli, carrots, and tomatoes around the fish.
• Pour the sauce over the ingredients and sprinkle with the remaining cheese.
• Bake for ten minutes until golden and bubbling.