Rostad lax med råg och pepparrotscrunch och grönkål salsa verde

👩‍🍳 Gör så här

1. 1
   Heat oven to 160C/140C fan/gas 4. To make the crumble, mix the crumbs, onion flakes, herbs, horseradish, 1 tsp salt and melted butter together, then set aside. Line a baking tray with baking parchment, scatter over the sliced onions and drizzle with cider. Sprinkle with a little salt and lay the salmon on top, skin-side up. Loosely pack over the crumble mix. Roast in the oven for 20 mins, or until just cooked through.
2. 2
   While the fish is cooking, blanch the kale in boiling water for 2 mins, drain and refresh under cold water. Put the kale, garlic, lemon zest, oil and anchovies in a food processor and blend to a coarse salsa. Season to taste.
3. 3
   Once the fish is cooked, remove from the oven and leave to rest for 5 mins. Pull apart into large chunks and serve with onions, salsa and crème fraîche.