One-tray Roasted Salmon with Veg | Salmon Recipes | Tesco Real Food

Ingredients

• 1 large red onion, very finely sliced
• 2 tbsp red wine vinegar
• 2 tsp sugar
• 2 tsp salt
• 1kg new potatoes, halved
• 1 tbsp olive oil
• 850g side of salmon
• 500g asparagus, trimmed, halved lengthways, then sliced diagonally
• 10g fresh flat-leaf parsley, finely chopped
• 10g fresh mint, finely chopped
• 10g fresh dill, finely chopped
• ½ lemon, juiced
• 60g salted butter, melted