Pork & harissa meatballs - Good Food Middle East

Ingredients

• 150g soft white breadcrumbs
• 150ml whole milk
• 1kg pork mince
• 2 tbsp harissa (we used rose)
• 1 lemon , zested
• 30g parmesan , finely grated
• 3 anchovies , finely chopped (optional)
• small handful of parsley , finely chopped
• 3 tbsp olive oil , plus a drizzle
• 2 onions , finely chopped
• small bunch of basil , leaves picked and roughly torn, stems finely chopped
• 4 large garlic cloves , crushed
• 2 tbsp tomato purée
• 1 tbsp golden caster sugar
• 1 tbsp red wine vinegar
• 2 x 400g cans plum tomatoes
• 25g butter