Big Sky Cafe Loch Duart Salmon Burgers - Loch Duart

Ingredients

• 340g mayonnaise
• 1 medium tomato, smoked and diced
• 4 Tbsp finely diced gherkin pickles
• 2 Tbsp finely diced red onion
• 2 Tsp fresh lemon juice
• 2 Tsp honey
• Salt to taste
• 900g uncooked Loch Duart Salmon
• 1 large egg
• 170g finely diced shallot
• 2 Tbsp horseradish
• 2 Tbsp extra-strong Dijon mustard
• 2 Tbsp fresh lemon juice
• 1 Tsp kosher salt
• 1 pinch black pepper
• Six brioche buns, grilled
• Arugula
• 12 slices fresh tomato