This is a light and enjoyable dish to have at lunchtime or supper.250g dried linguine or spaghettiOlive Oil2 leeks white part only, finely chopped or 6 spring onions500g fresh salmon, pin-boned, skinned and cut into 2-3cm pieces2 Tablespoons drained small capers2 cloves garlic, crushed2 cups baby spinach leaves¼ cup lemon juice60mls dry white wineCook pasta in plenty of boiling salted water until al...