"Like every recipe, including the very simplest, this one has gone through a number of permutations. This variation includes espresso powder; it gives the chocolate flavor a boost while adding the merest aromatic hint of itself. For a mocha crinkle, increase the espresso powder to 1 tablespoon or more, to taste. For a peppermint twist, substitute 1/4 teaspoon peppermint oil for the vanilla...."
INGREDIENTS
•
1 1/3 cups chopped bittersweet chocolate or chocolate chips
•
1/2 cup (8 tablespoons) unsalted butter
•
2/3 cup granulated sugar
•
3 large eggs
•
2 teaspoons vanilla extract
•
2 teaspoons espresso powder, optional; for enhanced chocolate flavor
•
1/2 teaspoon baking powder
•
1/4 teaspoon salt
•
1 2/3 cups King Arthur Unbleached All-Purpose Flour
•
confectioners' sugar, for coating