One of the most important ingredients of these products is ajwain. Ajwain is also known as carom or bishops. Ajwain khakhra is very crispy khakhra best to have it with tea, coffee and curd, ajwain khakhara is a spiced crunchy preparation known for its unconventional taste and it makes for a yummy light snack. Ajwain khakhrais made from wheat flour, ajwain carom bishops, iodized salt and edible oil.