Fish and prosciutto, not an obvious combination but it works SO well. Especially with the addition of capers.
Fish is just so good for you and this dish is very different and super delicious.
Place 1 prosciutto slice on a work surface. Top with 3 sage leaves and 1 fish fillet and roll to enclose. Repeat with remaining prosciutto, sage and fish.
Heat 2 teaspoons oil in a large non-stick frypan over medium-high heat. Sear one side of the fish until golden.
Turn heat to medium-low and cook on other side for 1-2 minutes until cooked through. Transfer to a plate and cover to keep warm.
Add wine to pan and bring to the boil over high heat. Boil until reduced by half, then strain through a fine sieve into a jug and stir in shredded sage.
Meanwhile, combine remaining olive oil and remaining ingredients in a bowl with a pinch of sugar. Season to taste and toss well.
To serve, divide rocket salad and whiting among 4 plates, then drizzle with sauce and scatter with extra capers.
If cooking for a dinner party, rather than divide onto plates, put on large self service dish in the middle of the table.