You may have previously sampled the standard special biscuits. Have you ever tried their Royal Rusks, though? These biscuits have a distinctive flavour. These biscuits have the same level of crispiness as the standard biscuits. To give the cake its crusty flavour, it is baked twice. They pair best with hot tea or coffee and are ideal for snacking and teatime. The traditional Indian equivalent of Italian biscotti, regal cake rusk is prepared in the same manner.