Preheat oven to 350°F. Line pans like you’re prepping for cake greatness.
Sift flour, powder, soda, and salt. Set aside and admire your neat pile.
Cream butter and sugars until fluffy enough to pillow your regrets.
Add eggs one by one, mixing like your love life depends on it.
Stir in dissolved coffee, sour cream, and vanilla. Smells? Divine.
Fold in dry mix gently—overmixing is a known cake crime.
Toss chips in flour and fold them in like a secret.
Divide batter evenly. Bake 28–30 minutes or until golden and proud.
Cool completely. Frosting and warm cake? A sad, sliding mess.
Beat frosting ingredients together. Smear between layers and on top. Add drama with extra chips.