Coffee Walnut Cake With Chocolate And Espresso Frosting

"Who says you can't have chocolate cake for Breakfast? Or Lunch? Or a snack? Or? It's Saturday let's do this! "
-- @gabriellegeiselmanmilone

Recipe Intro From gabriellegeiselmanmilone

@gabriellegeiselman adapted her cake from the recipe linked here. Instead of using instant coffee she used one shot of espresso divided between the cake and the frosting.

She added 2/3 of the espresso shot to the cake batter, and the remaining 1/3 to the frosting.

She also added three tablespoons of cocoa powder and 1 tsp of vanilla extract to the frosting.