In the meantime, warmth the remaining oil in a frying pan over a medium warmth. Add the leek and fry for 5 minutes, or till starting to melt. Stir via the garlic for 1 min, then add the cream, capers and 75ml scorching water, then deliver to the boil. Stir via the chives.
Warmth the grill to excessive. Pour the creamy leek combination over the potatoes, then sit the salmon fillets on prime. Grill for 7-8 minutes, or till simply cooked via. Serve topped with additional chives and capers and a salad on the aspect, for those who like.