Seafood Coddle - Lyndey Milan

Ingredients

• 15g butter
• 1 tablespoon (20ml) olive oil
• 1 medium leek, washed and finely sliced
• 1 medium carrot, finely diced
• 1 stick celery, finely diced
• 2 rashers (140g) bacon, finely diced
• 2 medium (200g) potatoes, peeled, cut into 1.5cm dice
• 3 cups (750ml) fish stock (or more to taste)
• 4 sprigs thyme
• 400g white fish fillets, sliced thickly
• 250g green prawns, peeled and deveined
• 8 (200g approx) mussels, cleaned
• Flat-leaf parsley, roughly chopped, to serve