Preheat the oven to 350 degrees.
Then take the chocolate, and butter and melt them in the boiling over medium heat until smooth. Then remove from the heat.
In a bowl, mix together the eggs, sugar, and vanilla until creamy. Then add this to the chocolate mixture.
Sift together the flour, baking powder, baking soda, and salt. Sifting is important and ensures that the batter won’t be lumpy.
Add the dry mixture to the chocolate mixture. then add the coffee and stir well!
Pour into two 8 inch, greased, cake pans and bake for 25 to 30 minutes
Mix together the frosting until smooth, and frost the cake once it is cool