Cook and mash filling ingredients ... of greased 8-inch square pan and press down firmly. Add date mixture, spreading evenly. Spread remaining ... better if well chilled.)
Ingredients: 10 (flour .. oatmeal .. salt .. soda .. sugar .. vanilla ...)
Combine flour, soda and baking ... greased 9 inch square pan with heavy duty foil ... into pan. Spread Date Filling over this layer; top ... and spread on cookies.