Poached Salmon with Horseradish and Apples from Two Fat Ladies Obsessions by Clarissa Dickson Wright

Ingredients

• 1 cup white wine vinegar
• A 3- to 4-lb salmon
• 1 lemon, thinly sliced
• 2-3 bay leaves
• 12-15 black peppercorns
• Salt
• 2 medium-sized onions, sliced
• 1 leek, sliced
• 1 heart of celery, cut into pieces
• 1 parsley root, cut into pieces
• 3-4 tbsp freshly grated horseradish (do this in a blender)
• Sugar
• 2-3 tsp cider vinegar
• 4-6 tart apples, peeled and freshly grated