This is a delicious oat bread, crispy, delicious, and great with jam.
Mix flour, oats, sugar, and salt in a bowl. In a pot with a lid, bring water and butter to boil. Add dry ingredients, mix well, and put lid on until cool. Make walnut-sized balls and roll out on floured surface until very thin. Cook on hot, ungreased griddle until crisp. Cool on rack and then store in a tight container.