Spread 1 teaspoon jam on bottom of each whole cookie; top each with cutout cookie to make sandwich cookie. In small microwavable bowl, microwave chocolate chips uncovered on High about 1 minute, stirring after 30 seconds, until melted and stirred smooth. Using tip of fork or knife, drizzle chocolate in lines over cookies. Let stand until chocolate is set, about 45 minutes. Store between sheets of parchment paper in tightly covered container.