In a bowl, add ½ cup lukewarm water , 1 tablespoon sugar and 11g instant yeast. Give it a good mix and cover for 10 to 15 minutes to rise the yeast.
After 15 minutes, when the yeast will show a puffy texture. Add All purpose flour, wheat flour, salt, baking powder, baking soda, oil, and yogurt. Crumble all the ingredients with hands and make a soft dough. Use little milk if it's required to knead the dough.
Cover the dough and place it warm place for 2 hours to rise it.
After 2 hours, knead the dough and distribute it into naan balls. Roll it to make flat naan. Mark the naan with hand fingers. Brush milk and sprinkle sesame.
Place parchment paper in baking tray and place the naan over it.
Preheat the oven at 220C or 428F and bake it for 10 to 15 minutes.
Apply butter right after taking out from oven.
Roghni naan is ready to serve.