ANZAC Biscuits

 https://www.kingarthurbaking.com/recipes/anzac-biscuits-recipe

These chewy-crisp, buttery oatmeal-coconut cookies are native to Australia, where they had their origin back in World War I. Legend has it that wives and mothers would mail them to their soldiers in ANZAC — the Australian and New Zealand Army Corps — because, without eggs and being quite sturdy, they traveled and kept well.