Brown chicken stock

Ingrediënten

• 2.5kg chicken wings
• Groundnut or grapeseed oil
• 150g peeled and finely sliced onion (approx. 2 medium onions)
• 75g peeled and finely sliced carrot (approx. 1 large carrot)
• 100g finely sliced button mushrooms
• 2 cloves of garlic, peeled and bashed with the flat part of a knife or by hand