1/2 cup unsalted butter, softened 1 cup brown sugar 3 T granulated sugar 1 egg 2 t. Vanilla extract 1/2 t. Baking soda 1/2 baking powder 1/2 t salt 1 3/4 cup flower 1 1/2 t. Instant espresso powder- slightly crushed 8 ounces semi-sweet chocolate chips