Comforting Chowder: Smoked Haddock, Butter Bean & Leek - Rest Less

Ingredients

• 600ml fish, chicken or vegetable stock (if you use bouillon, use 2 tsp)
• Medium onion, finely chopped
• 2 - 3 leeks, finely sliced
• 2 tbspn virgin olive oil
• 500g smoked haddock loin
• 400g tin of butterbeans
• Handful chopped parsley or coriander
• Dollops of full fat yoghurt (optional)