Mix ingredients a well and leave in an airtight container to ferment for five hours. This is the starter dough.
Sieve the flour and double action baking powder (C) into a large mixing bowl. Add in sugar and ammonia. Mix in the starter dough and blend well. Add in ingredients (B) and knead well to form a soft dough.
Make into small balls and put into paper cups. Place the paper cups into small metal cups. Leave aside for 15-20 minutes to rise.