Graham Campbell's roast gammon with sweet potato roasties | Tesco Real Food

Ingredients

• 1.3kg (2 1/2lb) unsmoked Gammon joint
• 2 carrots, peeled
• 2 onions, peeled
• 4 garlic cloves, bruised
• 3 celery sticks
• 2 bay leaves
• 4 sprigs of thyme
• 12 cardamom pods
• 4 tsp ground cinnamon
• 2 tsp mild chilli powder
• 2 1/2 tbsp five-spice powder
• ¼ tsp ground cloves
• 100ml soy sauce
• 90g honey
• ¼ tbsp salt
• 600g sweet potato
• 1 sprig fresh rosemary, finely chopped
• 50ml (2fl oz) olive oil
• 1 pinch salt
• 1 pinch pepper
• 300g (10oz) brussel sprouts
• 60g (2 1/2oz) bacon, diced
• 1 pinch nutmeg
• 1 dash olive oil
• 1 knob butter