In a large bowl add maida, baking soda, curd, salt, sugar and water as required to make a soft dough. Knead for 6 to 8 minutes on a lightly floured surface, or until smooth. Place dough in a well oiled bowl, cover with a damp cloth, and set aside to rise. Let it rise 2 hours, until the dough has doubled in volume.
Divide the dough into 8 equal portions. Roll the dough into a circle using a rolling spin.
Heat up a skillet (cast-iron preferred). Place the dough on the skillet. When it puffs up and bubbles and burnt spots appear, flip it over and cook the other side. Repeat the same until all the naan is done.
Serve warm.
Notes
You can visit this link Butter Naan. You can also visit this link Kerala Style Butter Chicken.