Espresso Chocolate Chip Cookies

Espresso Chocolate Chip Cookies: 1 cup (2 sticks) unsalted butter ¾ cup sugar ¾ cup brown sugar 3 egg yolks 2 tsp vanilla extract 2 ¼ cups all-purpose flour 1 tsp baking powder ½ tsp salt 1 ½ tbsp ground espresso powder 1 ¼ cup semisweet chocolate chips 1 ¼ cup white chocolate chips PreheatContinue reading “Espresso Chocolate Chip Cookies”