Wash parsley, shake dry, pluck the leaves from the stalks and cut finely. Clean and wash spring onion, shake dry and cut into fine rings. Grate cheese finely. Fish wash, dab dry and divide into 4 equally sized pieces.
Mix mustard, almonds, parsley, spring onions and cheese in a bowl. Melt butter in a small pot. Place the fish skin side down on one half of a greased baking tray.
Season with salt and pepper. Spread the almond mixture evenly over the fish. Drizzle liquid butter over it.
Wash lemon hot and rub dry. Finely grate the peel. Halve lemon and squeeze juice. Cut broccoli into small florets, wash and drain. Peel garlic and chop finely. In egg
Season with salt, pepper and nutmeg.
Place the broccoli on the other half of the baking tray and bake in a preheated oven (electric cooker: 200 °C/ convection oven: 175 °C/ gas: see manufacturer) for 16-18 minutes. Remove and arrange on plates.
Add the rest of the lemon juice.