##Aubergine## wash, clean and cut lengthwise into thin slices. Sprinkle thinly with salt and leave to stand for about 15 minutes.
##Peel and finely dice onions and garlic. Heat 1 tablespoon of oil in a frying pan. Brown the onions and garlic in it. Add the canned tomatoes and juice and bring to the boil.
Cover and simmer for about 10 minutes, crushing the tomatoes finely. Season with salt, pepper and 1 pinch of sugar.
Wash and slice the tomatoes. Cut flat bread crosswise into slices of approx. 2 cm wide. Crumble 2 slices. Dab aubergine. Heat 3 tablespoons of oil bit by bit in a large pan. Fry the aubergine in it in portions on each side until golden brown and remove.
Drain on kitchen paper.
Preheat oven (electric cooker: 200°C/circulating air: 175°C/gas: level 3). Cut feta into slices. Spread some tomato sauce on the bottom of an ovenproof dish. Layer the rest of the sauce, eggplant, tomatoes and bread slices alternately.
Finish with gravy. Spread the sour cream on top. Cover with feta and sprinkle with breadcrumbs. Bake in a hot oven for 40-45 minutes. Garnish moussaka with thyme and pepperoni.