Bread, in one form or another, has been a staple of human diet for more than 10,000 years.
Many times, that interval between breakfast and lunch is punctuated by an ominous rumble -- and it's no thunder from an approaching storm.
It's usually coming from right behind your belt buckle.
But you can silence that grumbling with a satisfying handful of hardtack.
Combine flours, cornmeal, wheat, sugar and salt.
Add buttermilk, mix well, and
knead briefly.
Shape dough into golf-ball-sized portions.
Dust with flour and roll very thin.
Place on greased and floured baking sheet.
Bake at 400 degrees, turning several times, until lightly browned on both sides.
Cool; then store in waterproof container.
Kept from moisture,
These crackers are guaranteed to keep for at least 10,000 years.