Winter tuna Niçoise - Good Food Middle East

Ingredients

• 450g waxy potatoes, unpeeled and thickly sliced
• 2 tbsp plus 2 tsp olive oil
• 4 eggs
• 1 tbsp red wine vinegar
• 2 tbsp caper, rinsed
• 50g SunBlush or sundried tomatoes in oil, finely chopped
• ½ red onion, thinly sliced
• 100g baby spinach
• 2 x 160g or 200g cans yellowfin tuna steak in springwater, drained