2 boneless, skin-on rainbow trout fillets
1 tbsp Dijon mustard
½ lemon, juiced
2 tsp honey
2 tbsp, plus 1 tsp sunflower oil small bunch of dill, finely chopped
2 spring onions, finely sliced
2 tsp capers, rinsed and drained
250g pouch of pre-cooked grains, we used quinoa
120g watercress
1 Heat the grill to high. Pat the trout dry using kitchen paper and put skin-side down on a baking tray. Sprinkle over a large pinch of fine sea salt and grill for 6-10 mins, depending on thickness, until crisp on top and cooked through.
2 Meanwhile, shake the mustard, lemon juice, honey, 2 tbsp of the oil and most of the dill together in a jar to combine, then season well. Will keep for up to two days.
3 Heat the remaining oil in a large non-stick pan over a medium-high heat. Add the spring onions and capers and sizzle for 1-2 mins until slightly coloured. Mix in the grains, cook for 2 mins until heated through and season. Serve with the trout, watercress and dill scattered over.