In a jug, add the warm water. Add the dried yeast and sugar. Mix all together . Cover. Stand in a warm place for 10 minutes or until frothy.
Place half the butter in a microwave bowl. Microwave for 30 seconds to 1 minute or until melted.
Sift flour and salt int a bowl. Add yeast mixture, yoghurt and melted butter.
Stir to form a soft dough. Turn out onto a floured surface. Knead for 5 minutes or until smooth.
Place dough in a large greased bowl. Cover. Stand in a warm place for 1 hour 30 minutes or until doubled in size.
Punch down dough. Turn onto floured surface.
Knead for 5 minutes or until smooth and elastic.
Divide into 4 portions. Using a rolling pin, roll 1 portion into a 20cm oval. Repeat with remaining portions.
Microwave remaining butter until melted. Combine garlic and butter in a bowl.
Preheat a heavy based grill pan, heat on medium high.
Brush naan with butter and garlic. Grill for 2 minutes. Brush other side and grill for 2 minutes.
Put on a plate and cover with foil to keep warm.
Repeat the process with the other rolled portions. Serve immediately.
