Mix all the ingredients for the batter until smooth and evenly mix. Set aside and let it rest for 1 hour.
After 1 hour, add baking soda. mix until combined
Preheat non-stick skillet over low heat then pours the batter onto the pan then coat the pan as thin as you can. To make the side part crispy, coat the side of the pan slightly all-around using a ladle.
When bubbles start appearing, sprinkle it with granulated sugar evenly.
Cover the pan and let the pancake cook until the sides and bottom are nice and golden.
Transfer the pancake to a big plate and quickly spread it with butter all over.
Top some of the crispy thin martabak with a chocolate sprinkle, and sweet condensed milk and some with grated cheddar cheese, and sweet condensed milk.
Fold thin martabak into half then spread with more butter on top of the pancake and cut into 6 pieces.
Serve and enjoy!