Process first four ingredients in a blender until smooth. Pour over remaining ingredients and stir together. Spread on cookie sheets to about 1/2 inch think. Bake at 200 F for about 90 minutes, stirring every 30 minutes, until golden and almost dry. Turn oven off and leave pans in oven to complete drying. (Or overnight on lowest oven setting.) Add raisins or other chopped fruit after baking.