This is an adaptation from Gale Gand, one of my favorite pastry chefs. These cookies are so good! They have the texture of a madeleine. They are tiny, so guests can eat at least a few of them. If you can't find tangerine marmalade, you could probably substitute orange marmalade or jam (though I love the taste of Aloha's tangerine marmalade). Thank you to FLKeysJen for putting this in her best of 2009 cookbook!