Easy Prawn Cocktail - Zest Plate

Ingredients

• 1 kg medium prawns with shell (yields 600g peeled)
• OR 600g peeled cooked prawns
• 3 cups finely sliced iceberg lettuce
• Lemon wedges
• Finely chopped parsley (optional)
• 2/3 cup whole egg mayonnaise
• 1 tbsp ketchup
• 1 tsp Worcestershire sauce
• 1 tsp freshly grated horseradish
• Dash of tabasco sauce
• Pinch of cayenne pepper