Complex sentence: The biscuit was occasionally known as the'ANZAC tile' due to its rock like consistancy some soldiers would ground up the biscuit preferring to eat it like a porridge rather than as a snack biscuit.
Split into simpler sentences: The biscuit was occasionally known as the'ANZAC tile' due to its rock like consistancy. Some soldiers would grind up the biscuit, preferring to eat it like a porridge rather than as a snack biscuit.