Black Sesame Seed Peanut Butter Cookies

From gourmet magazine, these are flour-less peanut butter cookies.

Preheat oven to 350 with racks in lower and upper thirds.

Beat together peanut butter and sugar in a medium bowl with an electric mixer until combined well , about 2 minutes.

Beat in egg and baking soda.

Place sesame seeds in a shallow bowl.

Roll level teaspoons of dough into balls , then roll in seeds to coat.

Arrange balls about 1 inch apart on 2 ungreased baking sheets.

Bake cookies , switching position of sheets halfway through , until puffed and cracked , about 10 minutes.

Cool on baking sheets 2 minutes , then transfer to racks to cool.

creamy peanut butter, sugar, egg, baking soda, black sesame seeds