Chicken with clams a la plancha

Ingrediënten

• 4 chicken breasts, skin on
• 8% brine (80g salt dissolved in 1kg tap water)
• 1kg clams
• Groundnut or grapeseed oil
• 500g brown chicken stock (p.39)
• 2 sprigs of thyme, leaves picked
• 2 tsp sherry vinegar
• 1 tbsp brown butter (see tip, p.204)
• Salt and black pepper