Chocolate syrup, for drizzling
Shaved chocolate, for garnish
Pinch of kosher salt
1/4 tsp. Espresso powder
1/2 c. Heavy cream
5 c. Powdered sugar
1 c. Butter, softened
1/2 c. Mini chocolate chips
1 c. Brewed coffee
1/3 c. Vegetable oil
3 Large eggs
1 box Chocolate cake mix