Peanut Butter Sandwich Cookies with Honey-Cinnamon Filling
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Appears in Cook's Illustrated March/April 2012
WHY THIS RECIPE WORKS
Peanut butter flavor molecules can be trapped by flour in baked applications, so we ratcheted up the flavor’s intensity by sandwiching an uncooked peanut butter filling between our cookies. Adding a full cup of confectioners’ sugar to the f...