Well, most of the time, coffee cake does not have real coffee in it. But I say, why not??!!
* 3 eggs (separated)
* 1/2 cup of sugar
* 1/3 cup of oil
* 1/2 cup of flour
* 1 tsp baking powder
* 1/3 cup of espresso coffee
* 4 tbsp of powdered milk
Instructions
Beat the egg whites until fluffy and stiff.
In another bowl, beat the egg yolks until light yellow. Slowly add 1/4 cup of sugar.
Mix hot espresso with remaining sugar and powdered milk; slowly pour into the egg yolks. Stir constantly.
Add oil, flour, baking powder to the egg yolk mix.
Fold egg whites in to the mixture slowly and carefully.
Pour into a non-stick cake pan and bake at 350° for 20 minutes or until a fork comes out clean.