Macadamia Crusted Salmon

Ingredients

• 1.2 kg side of Australian salmon, pin-boned, skin removed
• 2 cups whole raw macadamias
• 1 cup rough chopped dill
• 1 cup roughly chopped parsley, with a few tips aside for garnish
• 4 cloves garlic
• 1 lemon, zested and juiced
• 2 tbsp butter, melted
• 1/3 cup olive oil
• Salt and pepper
• 1 large head of butter or oak lettuce, rinsed and dried
• 2 slightly under-ripe mangos
• 3 spring onions, sliced thinly