Relish

• 2 tablespoons fresh lime juice
• 1 tablespoon fish sauce
• 1 tablespoon soy sauce
• 1 tablespoon sugar
• 1 tablespoon finely chopped fresh mint
• 1 tablespoon finely chopped fresh coriander
• 1 teaspoon minced fresh chill
• ½ teaspoon minced garlic
• 1 cup finely chopped or thinly sliced cucumber

• 4 salmon steaks, each 150 to 200 grams and 20mm thick
• 3 tablespoons asian (toasted) sesame oil
• Freshly ground black pepper