With variations: White Chocolate Kissed, Caramel Pecan Thumbprints, Almond, and Gingerbread Whoopie Pies with Lemon Creme. - From: McCormick & Company

"Once you make the cookie, you can fill the center with jam, chocolate, caramel, whatever you want. Create your own thumbprint-it's fun!" - From: Own Your Kitchen

"With lots of spice and no flour, these bittersweet cookies showcase the chocolate, so use the best that you can find." - From: The Gourmet Cookie Book

"Crunchy on the outside and chewy in the center, these meringues are absolutely delicious.." - From: The Art of Simple Food II

"Cinnamon, vanilla and chocolate are a Mexican classic flavor combination." - From: Tone's