Ready, Set, Cook! Reynolds Wrap Contest Entry. This cookie has all the bases covered. Tart, texture, savory and sweet are combined to make a sublime shortbread cookie. Use Reynolds Wrap Foil as an aid to help form the dough into a roll before chilling. Also use Reynolds Wrap Foil to line your cookie sheet, no greasing required, to give the bottom of the shortbread an extra golden brown crunch.