Mocha Cinnamon Chocolate Chip Cookies

Ingredients:
1. 9 oz (1 cups) unbleached all-purpose flour
2. 1/2 teaspoon baking powder;
3. 3/4 teaspoon ground cinnamon;
4. 1/4 teaspoon table salt;
5. 10 ounces (1 1/2 cups) unsalted butter, softened at room temperature;
6. 3 tablespoons instant espresso powder (or 4 tablespoons instant-coffee granules, crushed);
7. 1 cup confectioners' sugar;
8. 1/2 cup packed light brown sugar
9. 1 1/2 cups semisweet chocolate chips;
(About 1/4 cup granulated sugar for dipping).

Preparation:
1. 350F;
2. 12 - 14 minutes.