Preheat your to 350 degrees F.
Stir together flour, sugar, cocoa, baking soda and salt in a large bowl. Combine eggs, buttermilk, butter and coffee and mix until smooth. Add in hot coffee and stir until combined and the dough is runny.
Pour the batter into two prepared baking pans and bake on the top rack of your for 40 minutes, turning the pans 180 degrees halfway through.
Allow to cool and then frost with chocolate icing.