Cook potato in a large saucepan of boiling water for 15 mins or until tender. Drain. Return to the pan. Use a potato masher or fork to mash until smooth. Stir in the milk, 40g of the butter and half the horseradish cream. Season.
Preheat grill on medium-high. Place the bread, parsley, dill and remaining butter in a food processor and process until fine breadcrumbs form. Season.
Place salmon on a baking tray lined with foil. Top with breadcrumb mixture, pressing firmly to secure. Cook under grill for 6 mins or until crunchy on top and the salmon is just cooked through.
Cook the beans and snow peas in a saucepan of boiling water for 2 mins or until bright green and tender crisp. Refresh under cold water. Drain well.
Combine the sour cream and the remaining horseradish cream in a small bowl. Season.
Sprinkle salmon with dill sprigs and serve with mash, sour cream mixture, vegetables and lemon wedges.
Serving size: 4
Recipe courtesy of taste.com.au