Aubergine Parmigiana (Melanzane alla Parmigiana)

Name: Aubergine Parmigiana (Melanzane alla Parmigiana)
Cook time: 1 h 30 min
Total time: 1 h 30 min
Cuisine: European, Italian, Mediterranean
Ingredients: 3 large aubergines; olive oil; 1 onion peeled and finely chopped; ½ bulb spring garlic or 1 clove of regular garlic, peeled and finely sliced; 1 heaped teaspoon dried oregano; 2x400 g good-quality tinned plum tomatoes or 1kg fresh ripe tomatoes; sea salt; freshly ground black pepper; a little wine vinegar; 1 large handful fresh basil; 3 large handfuls Parmesan cheese freshly grated; 2 handfuls dried breadcrumbs; a little fresh oregano leaves chopped; 150 g buffalo mozzarella optional