01 -
1 cup buttermilk, fresh and tangy.
02 -
½ teaspoon fine salt.
03 -
½ cup butter, softened.
04 -
1 nosh of vanilla extract, about 1 teaspoon.
05 -
½ cup cocoa powder, Dutch-process preferred.
06 -
1 teaspoon baking soda for rise.
07 -
1½ cups flour, measured and gently leveled.
08 -
2 large eggs, set out to come to room temp.
09 -
1 cup sugar for sweetness.
10 -
½ cup warm fudge sauce to mix, plus more for drizzling.