Sea trout, new potato and asparagus traybake with dill mustard sauce

Name: Sea trout, new potato and asparagus traybake with dill mustard sauce
Cook time: 45 min
Total time: 45 min
Cuisine: European, British
Ingredients: 1 kg baby new potatoes; 400g asparagus; 2 tbsp olive oil; 4 fillets sea trout or salmon; 2 tbsp Dijon mustard; 1 tbsp soft light brown sugar; 2 tbsp white wine vinegar; 4 tbsp groundnut oil; chopped to make 2 tbsp dill plus extra to serve

Instructions

Cook:45min

Make the most of seasonal sea trout in this vibrant fish tray bake packed with soft baby new potatoes, fresh spring asparagus and covered in a creamy dill mustard sauce

Updated at: Thu, 20 Aug 2026 03:37:06 GMT