1/3 cup all-purpose flour
1/4 teaspoon baking powder
1/4 teaspoon salt
5 Tablespoons unsalted butter
6 ounces unsweetened chocolate (If you are feeling advanced enough, use your own cocoa liquer, maybe the well balanced Barinas), coarsely chopped.
2 large eggs, at room temperature
1 1/3 cups sugar
1 1/2 teaspoons finely ground coffee beans (freshly ground) Ed. note: ...and freshly roasted, properly rested, of course...:)
1 teaspoon pure vanilla extract
1/2 cup Cacao Nibs