My version of moussaka, the classic Greek dish. My family love it and its great for a dinner party too. Make it the previous day for the best flavour and add/make the topping on the day of eating! Serve with crusty bread and a Greek or mixed salad. Tip - You can make this without pre-frying the aubergine, just layer the raw slices (no thicker than 5mm) as described and add 10 minutes to final cooking time.