Caramelised onion and pork soup • SA Pork

Ingredients

• 100 g butter
• 8 onions, thinly sliced
• 1.7 kg pork shoulder
• 2 tablespoons olive oil
• 250 g brown mushrooms, sliced
• 6 sprigs thyme, leaves picked
• 3 sprigs rosemary, leaves picked and finely chopped
• 3 large carrots, peeled and diced
• 4 garlic cloves, finely chopped
• 1 cup red wine
• 1 litre beef stock
• 3 teaspoons corn flour
• Salt and black pepper to taste