INGREDIENTS
1
batch of cupcakes, baked and cooled
3 sticks
Unsalted butter- at room temperature
1/4 cup
Ghirardelli Sweet Ground Cocoa (a heaping 1/4 cup)
2 tbsp
Malted milk powder
4 cups
Powdered sugar
3 tbsp
Heavy whipping cream
Hot fudge sauce for drizzling