Moussaka

Name: Moussaka
Ingredients: 150-175ml/5-6fl oz olive oil; 1 large onion, finely chopped; 3 garlic cloves, crushed; 900g/2lb lean minced lamb; 50ml/2 fl oz white wine (a generous splash); 1 x 400g/14oz can chopped tomatoes; 1 x 5cm/2in piece cinnamon stick; Handful fresh oregano leaves, preferably wild greek oregano, chopped; 3 large aubergines; Salt and freshly ground black pepper; 75g/3oz butter; 75g/3oz plain flour; 600ml/1 pint milk; 50g/2oz parmesan cheese, finely grated; 2 medium free-range eggs, beaten