Slow-roasted salmon with potato salad & dill & mustard mayonnaise recipe | Good Food

Ingredients

• 1 lemon finely sliced
• small bunch of thyme
• reserved dill stalks (from the mayonnaise recipe below)
• side of salmon (about 1-1.2kg), cut from the tail end
• 1 tbsp olive oil
• 1 ½ kg new potatoes halved if large
• 1 tbsp Dijon mustard
• 1 lemon juiced
• 3 tbsp olive oil
• 200g mayonnaise
• 1 tbsp wholegrain or Dijon mustard
• small bunch of dill leaves picked, stalks reserved