Preheat oven to 350 degrees

In a large mixing bowl, combine flour, sugar, cocoa, baking soda, baking powder, milk, oil and coffee.

Beat mixture for 2 minutes

Add the vanilla and eggs

Beat on high for another 2 minutes, while trying not to make a mess

Pour into a large cake pan (13x9)

Bake for 30-35 minutes

Check with a toothpick to ensure its done

Let cool for 20-25 minutes before icing