Make small balls, about 1 inch in diameter. (Use a finger to press down and flatten slightly, if desired. They’ll stack better.) Cooking times will vary considerably, depending on whether you use a double-layer cookie pan or a single layer pan. For the double layer pan, place on a middle rack and bake at 350ºF for about 30-35 minutes. For standard cookie sheets, cooking times will be about 20 minutes. The bottoms should be a little browned, but be careful not to overcook.