Garlic and coriander naan

Name: Garlic and coriander naan
Prep time: 30 min
Cook time: 1 h 30 min
Total time: 2 h
Cuisine: Asian, Indian
Ingredients: 1 bunch fresh coriander, leaves only; 1 tbsp ghee (see Tips); 3 garlic cloves; 1 tsp nigella seeds; 2 tbsp olive oil, plus extra for greasing; 240 g full cream milk (see Tips); 1 ½ tsp dried instant yeast; 1 tsp sugar; 2 tsp sea salt, plus extra for sprinkling (optional); 480 g baker's flour, plus extra for dusting; 1 tsp garlic paste (see Tips); 120 g natural yoghurt