Fresh salmon niçoise - Good Food Middle East

Ingredients

• 1 red onion (about 130g), finely chopped
• 2 tbsp apple cider vinegar
• 2 tbsp extra virgin olive oil
• 12 pitted Kalamata olives, quartered
• 2 tbsp chopped dill
• 2 tsp chopped tarragon leaves
• 400g small baby potatoes
• 2 eggs
• 320g fine green beans, trimmed
• 4 wild salmon fillets (about 100-125g each), defrosted if frozen
• 2 x 160g Little Gem lettuces, 1 shredded
• 4 tomatoes, cut into wedges