Salmon scotch eggs

Ingredients

• 8 eggs
• 415 grams can red salmon, drained, flaked
• 300 grams potatoes, peeled
• 1 small red onion, finely chopped
• 2 tablespoons chopped parsley
• 1 tablespoon finely chopped capers
• 1 tablespoon finely chopped parsley
• 2 teaspoons lemon juice
• 1 teaspoon finely grated lemon zest
• 1/2 cup plain flour
• 1/2 cup panko breadcrumbs
• 1/4 cup oil
• mayonnaise, to serve