Next-level moussaka - Good Food Middle East

Ingredients

• 100ml olive oil
• 500g lamb mince
• 1 onion , finely chopped
• 3 large garlic cloves , crushed
• ½ tsp light brown soft sugar
• 2 tbsp tomato purée
• 2 tbsp red wine vinegar
• 400g can chopped tomatoes
• 200ml red wine
• 1 tbsp dried oregano
• 1 cinnamon stick
• 2 bay leaves
• 3 aubergines
• mixed salad leaves , to serve
• 500ml Greek yogurt
• 1 egg , plus 1 yolk, lightly beaten (freeze the white for another recipe)
• 50g parmesan , grated
• pinch of grated nutmeg
• 100g feta , crumbled