Roasted aubergine with yoghurt and herb sauce

2 large aubergine

Olive oil

100ml of yoghurt

Juice of ½ lemon

Sea salt and black pepper

For the herb sauce:

2 cloves of garlic

1 tbsp capers

1 tbsp lemon juice

Handful of basil leaves

A small handful of flatleaf parsley

Olive oil

Sea salt