Stephen Terry's Chicken with Deep Fried Polenta

Ingredients

• 2 chicken breasts, halved
• 50ml olive oil
• 1 red onion, finely diced
• 1 carrot, finely diced
• 1 celery stick, finely diced
• 1 clove garlic, chopped
• 300ml chicken stock
• 400g minced chicken thighs
• 1 small packet of flat leaf parsley, chopped
• 100ml double cream
• 200g ready-made, hard polenta
• 300g purple sprouting broccoli
• 100ml olive oil
• 2 anchovies
• 1 pinch chilli flakes
• 1 clove garlic, sliced