Anzac Biscuits 175g. The Classic Australian and New Zealand Army Corps Biscuit. The ANZAC biscuit is a delicious blend of butter, oats and golden syrup. Devised during World War 1 as a morale booster and long lasting treat for family and friends fighting across the seas. The biscuit helped soldiers back then and today thanks to Unibic it still helps them today. Unibic donates 4% of sales to support the british legion.